Develop Bugs

[MOD][Z5] MultiROM v33x

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MultiROM is a one-of-a-kind multi-boot mod. It can boot any Android ROM as well as other systems like Ubuntu Touch, once they are ported to that device. Besides booting from device's internal memory, MultiROM can boot from USB drive connected to the device via OTG cable. The main part of MultiROM is a boot manager, which appears every time your device starts and lets you choose ROM to boot. You can see how it looks on the left image below and in gallery. ROMs are installed and managed via modified TWRP recovery. You can use standard ZIP files to install secondary Android ROMs and MultiROM even has its own installer system, which can be used to ship other Linux-based systems.
Features:
* Multiboot any number of Android ROMs
* Restore nandroid backup as secondary ROM
* Boot from USB drive attached via OTG cable
You can also watch a video which shows it in action.​
WARNING
It is dangerous. This whole thing is basically one giant hack - none of these systems are made with multibooting in mind. It is no longer messing with data partition or boot sector, but it is possible that something goes wrong and you will have to flash factory images again. Make backups. Always.​
IMPORTANT
I'm not responsible for anything, you do all this on your own risk.
Once you have flashed and set up MultiROM, don't flash another boot.img using fastboot or normally. Always go to TheMultiROM Menu (3 bars in the top right corner) to flash ROMs/kernels or other mods.
If you want to uninstall MultiROM, just flash the MultiROM uninstaller.
Your device must not be encrypted.
When booting another ROM, you'll notice that in some cases, you can enter the recovery of the boot.img of the ROM. Please don't use it, flash everything using MultiROM TWRP.
INSTALLATION
Make sure you are on a Rom compatible with one of these kernels and flash it or use the non-kexec workaround. (See important Notices)
Reboot into MultiROM TWRP and flash the MultiROM installer
That's it. You can now go to TheMultiROM Menu (3 bars in the top right corner) to start flashing other ROMs.
Adding ROMs
Go to recovery, select TheMultiROM Menu (3 bars in the top right corner) -> Add ROM. Select the ROM's zip file and confirm.​
Using USB drive
During installation, recovery lets you select install location. Plug in the USB drive, wait a while and press "refresh" so that it shows partitions on the USB drive. You just select the location (extX, NTFS and FAT32 partitions are supported) and proceed with the installation.
If you wanna use other than default FAT32 partition, just format it in PC. If you don't know how/don't know where to find out how, you probably should not try installing MultiROM.
If you are installing to NTFS or FAT32 partition, recovery asks you to set image size for all the partitions - this cannot be easilly changed afterward, so choose carefully. FAT32 is limited to maximum of 4095MB per image - it is limitation of the filesystem, I can do nothing about that.
Installation to USB drives takes a bit longer, because the flash drive is (usually) slower and it needs to create the images, so installation of Ubuntu to 4Gb image on my pretty fast USB drive takes about 20 minutes.
Enumerating USB drive can take a while in MultiROM menu, so when you press the "USB" button in MultiROM, wait a while (max. 30-45s) until it searches the USB drive. It does it by itself, no need to press something, just wait.​
Updating/changing ROMs
1. Primary ROM (Internal)
Flash ROM's ZIP file as usual, do factory reset if needed (it won't erase secondary ROMs)
Go to TheMultiROM Menu (3 bars in the top right corner) in recovery and do Inject curr. boot sector.
2. Secondary Android ROMs
If you want to change the ROM, delete it and add new one. To update ROM, follow these steps:
Go to TheMultiROM Menu (3 bars in the top right corner) -> List ROMs and select the ROM you want to update.
Select "Flash ZIP" and flash ROM's ZIP file.
SOURCEs
MultiROM - https://github.com/XperiaMultiROM/multirom/ (branch master)
Modified TWRP - https://github.com/multirom-htc/Team-Win-Recovery-Project (branch android-6.0)
Kernel w/ kexec-hardboot patch - https://github.com/Myself5/kernel/ (branch aosp/LA.BF64.1.2.2_rb4.7)​
FAQs can be found here.
CREDITs
Tasssadar
Olivier
nkk71
Garcia98
Thunder07
skin1980
Envious_Data
[NUT]
Panic Brothers
You might want to consider a Donation to Tasssadar, who is the Mastermind behind MultiROM
​
As well as a Donation to nkk71, who wrote the kexec-workaround and helped me a lot
​
Thanks a lot to those who have donated! The 2 really deserve it!​
XDA:DevDB Information
MultiROM for Sony Xperia Z5, Tool/Utility for the Sony Xperia Z5
Contributors
Myself5
Source Code: https://github.com/XperiaMultiROM/multirom/tree/master
Version Information
Status: Testing
Created 2016-05-08
Last Updated 2016-06-25

Important Notice
This Posts includes Important Notices you need to read if you want to use MultiROM on your Z5.
You need to a kexec-hardboot supporting kernel or the non-kexec workaround as described perfectly by @nkk71 here: http://forum.xda-developers.com/showpost.php?p=64248526&postcount=4 (Be sure to leave him a like!)
Recovery Notice: The Recovery is working with init_sony. If your Kernel is using a older way to load recoverys, then it wont work. Talk to your Kernel dev about using init_sony.
MOST IMPORTANT: When installing MultiROM on Stock, USB Connections will be broken (Charging is fine). It's caused by MultiROM screwing up the permissions of a init file which is responsible for USB. There are Kernels where USB is fixed already. A list of them is in post 3. For intrested Devs, this is how to fix it:
Just add
Code:
chmod 750 /init.usbmode.sh
to the on init step inside of init.sony.usb.rc. It will fixup the permissions MultiROM screwes up.

CHANGELOGs
General MultiROM Changelog can be found here:
Changelog
XperiaMultiROM Specific Changelog is here:
Recovery Changelog
MultiROM Changelog
DOWNLOAD
https://dl.myself5.de
The recovery.img is Tassadars modified TWRP to flash secondary Roms. It is needed to flash the secondary Roms.
SUPPORTED KERNELs
Basically you can use any Kernel you want, if you can live without Touch Support in MultiROM and use the no-kexec workaround.
However, if you want Touch Support as well as fixed USB and kexec-hardboot, use one of these kernels:
OM5Z Kernel
AndroPlus Kernel (not sure if AP Kernel has fixed USB)
If you want your favorite kernel to support kexec or at least working touch and USB, tell the dev to merge my commits.

Nice work mate :good::good:
Though every effort has been made to ensure some form of safeguards and redundancy, MultiROM has always been a "hack", and the no-kexec-workaround is as well.
The no-kexec-workaround is working nicely on HTCs (well at least M7, M8, and M9) and I've seen some other devices using it successfully as well.
As always, have your backups safely tucked away somewhere fully safe.
Happy testing, and feel free to mention me (easiest way for me to get notified), if you think there's an issue to be addressed with the workaround.... I've personally only used it on HTC M7, M8 and M9, so there may be device specific issues, which I cannot account for.
Special thanks to @Captain_Throwback , @ljjehl and @MassStash for all the help and encouragement
And a very special thanks to @z31s1g not only for the official TWRP theme, but all the help he provided bringing it to MultiROM in a very quick way, thanks :good:

Wow this is so nice I was waiting for this! I still have a few questions tho:
-Will this work with stock 6.0 with the modified stock kernel (DM-Verity disabled/ Sony RIC disabled / DRM-FIX) ? I'm worried if it will brick my device since you wrote you have a hard time with stock.
-What is no-kexec? Why do I need it?
-About the USB connection bug on stock so if I install your dirty fix everything will work as before? If I uninstall multiROM I assume the USB bug will go away right?
Thank you for your time sorry I'm a noob

zate27 said:
Wow this is so nice I was waiting for this! I still have a few questions tho:
-Will this work with stock 6.0 with the modified stock kernel (DM-Verity disabled/ Sony RIC disabled / DRM-FIX) ? I'm worried if it will brick my device since you wrote you have a hard time with stock.
-What is no-kexec? Why do I need it?
-About the USB connection bug on stock so if I install your dirty fix everything will work as before? If I uninstall multiROM I assume the USB bug will go away right?
Thank you for your time sorry I'm a noob
Click to expand...
Click to collapse
1. Yes, it will work (You just won't have touch in the MultiROM menu (don't worry, you can setup the kexec workaround to work automatically in TWRP, as well as navigate with the volume buttons inside the MRom Menu). The hard time I get is with porting kexec to the stock kernel.
2. The No-kexec workaround is a (ha, who tought that ) workaround to not use kexec-hardboot. Kexec hardboot is a technology to load a kernel into the RAM using an other kernel. This is how MultiROM usually works. Read more about that here if you're intrested: http://forum.xda-developers.com/showthread.php?t=2104706 . Now, the no-kexec workaround is doing it on a rather dirty (but nicely working) way. It flashes the secondary ROMs boot.img to your boot partition, and then modifies the mount points to link to the ROM files in your internal/external storage (whereever you installed your secondary ROMs). It is needed, because of (1.), and because stock will probably not able to load a AOSP Kernel once kexec is working (so stock can only load stock, and AOSP can only load AOSP. For everything else, you need the no-kexec workaround).
3. Yes. USB is not working, because a script (which is responsible to start the USB Service) has the wrong permissions after booting from the MultiROM Menu (I was not able to include a proper fix for it inside the MultiROM code itself, maybe I will be some day). My App just fixes the permissions and executes the script (which else would be done by the system automatically) (It's basically just executing these 2 commands when pressing the button (or at boot when you turn the autofix on) https://github.com/Myself5/andoid_p...ava/de/myself5/stockusbfix/FixIt.java#L31-L34). Once you remove MultiROM, the script will get its proper permissions back as its a ramdisk file, inside the ramdisk it actually has its proper permissions, it just doesnt when getting extracted from the ramdisk at boot and MultiROM follows (MultiROM messes up the permissions).
I hope that answers your questions, if not, feel free to ask again
P.S. Be sure to read nkk71s Info about how to enable the kexec-workaround in the post I linked in the important notices post, it might shed some more light on what is the non-kexec workaround.

Myself5 said:
SNIP
Click to expand...
Click to collapse
Thank you very much for your quick answer!
So if I understood this right the detailed instructions would be:
Flash TWRP-Multirom-20160507-00-sumire.img or the recovery.img or both(?) with fastboot(?) to get the modified TWRP w/ MultiROM support
Now with this Modded TWRP I need to enable that no-kexec workaround in the settings?
Flash the actual multiROM: multirom-20160507-v33x-UNOFFICIAL-sumire.zip in TWRP
Flash e.g. CM13 (Finally ) from here: http://forum.xda-developers.com/xperia-z5/development/rom-cyanogenmod-13-sony-xperia-z5-t3356163" via the MultiROM menu.
Install the usbfix.
Does the CM13 Rom need to be modified to work with MultiROM or will it work as it is?
Thank you in advance

zate27 said:
Thank you very much for your quick answer!
So if I understood this right the detailed instructions would be:
Flash TWRP-Multirom-20160507-00-sumire.img or the recovery.img or both(?) with fastboot(?) to get the modified TWRP w/ MultiROM support
Now with this Modded TWRP I need to enable that no-kexec workaround in the settings?
Flash the actual multiROM: multirom-20160507-v33x-UNOFFICIAL-sumire.zip in TWRP
Flash e.g. CM13 (Finally ) from here: http://forum.xda-developers.com/xperia-z5/development/rom-cyanogenmod-13-sony-xperia-z5-t3356163" via the MultiROM menu.
Install the usbfix.
Does the CM13 Rom need to be modified to work with MultiROM or will it work as it is?
Thank you in advance
Click to expand...
Click to collapse
1. TWRP-Multirom-Stock-20160507-00-sumire.img is the recovery you need. Flash it via
Code:
fastboot flash recovery TWRP-Multirom-Stock-20160507-00-sumire.img
(If the Stock is not working, use the other one, I don't know which of the 2 existing recovery loading tools your kernel is using).
2. First flash multirom, then enable it in the MultiROM Settings Tab inside TWRP (see important notices on how to do that, nkk71 describes it in the thread)
3. yes.
4. Exactly.
5. Yes, only needed for stock roms, don't forget that. Oh, and it requires root, so depending if you have root already, you also need to install SuperSU (use 2.71 beta, it worked fine for me)
6. No, the secondary Roms don't need any changes at all.
BTW, your questions seem to be common, do you mind if I copy them together with my answers to a little FAQ in post 2?

Myself5 said:
1. TWRP-Multirom-Stock-20160507-00-sumire.img is the recovery you need. Flash it via
Code:
fastboot flash recovery TWRP-Multirom-Stock-20160507-00-sumire.img
(If the Stock is not working, use the other one, I don't know which of the 2 existing recovery loading tools your kernel is using).
2. First flash multirom, then enable it in the MultiROM Settings Tab inside TWRP (see important notices on how to do that, nkk71 describes it in the thread)
3. yes.
4. Exactly.
5. Yes, only needed for stock roms, don't forget that. Oh, and it requires root, so depending if you have root already, you also need to install SuperSU (use 2.71 beta, it worked fine for me)
6. No, the secondary Roms don't need any changes at all.
BTW, your questions seem to be common, do you mind if I copy them together with my answers to a little FAQ in post 2?
Click to expand...
Click to collapse
Thanks for answering all my questions. That should have cleared it up for noobs like me
The instructions seem a bit summarily written so your answers help a lot.
Yes sure go ahead FAQ is always nice

noob flasher here not quite got this fully working with a secondary rom yet still trying, but one scenario I can't get my head around.
If your primary rom is stock no root. How can you install the usbfix? Is this scenario possible?

bongo1 said:
noob flasher here not quite got this fully working with a secondary rom yet still trying, but one scenario I can't get my head around.
If your primary rom is stock no root. How can you install the usbfix? Is this scenario possible?
Click to expand...
Click to collapse
Nope. USB Fix needs root to work. I am still working on a different workaround for it (maybe inside MultiROM), but thats lower priority.
Sent from my Xperia Z3 using Tapatalk

@Myself5 , hey.
Could you extend support to the z5 premium too maybe ?
Thanks
Regards
AVK

Ashray_Vk said:
@Myself5 , hey.
Could you extend support to the z5 premium too maybe ?
Thanks
Regards
AVK
Click to expand...
Click to collapse
I don't develop for devices I don't own, as I then can't guarantee that everything does work nor that it won't break someones device. If there is a developer working on satsuki who wants to port it and comes across problems, I'll gladly help, but I'm not going to blind-port it on my own, I hope you understand that

Hey I have the E6653 and I'm getting error 7 while flashing multirom. Recovery flashing was successful tho. Why am I getting the error the codename of my phone should be "sumire" or is there something I've missed?

zate27 said:
Hey I have the E6653 and I'm getting error 7 while flashing multirom. Recovery flashing was successful tho. Why am I getting the error the codename of my phone should be "sumire" or is there something I've missed?
Click to expand...
Click to collapse
hum, 6653 is what I have too. What did you flash it on? Which recovery did you use? The Stock or the other one?
Sent from my Xperia Z3 using Tapatalk

Damn man you answer fast
I flashed it via TWRP, TWRP 3.0.2-0 (wrong I guess), I tried to flash the stock recovery one
Here is my fastboot output:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery C:\Users
\Pein\Downloads\TWRP-Multirom-Stock-20160507-00-sumire.img
target reported max download size of 536870912 bytes
sending 'recovery' (33988 KB)...
OKAY [ 1.118s]
writing 'recovery'...
OKAY [ 0.464s]
finished. total time: 1.584s
Seems like it wasn't successfull because TWRP seems like the same as before :/ Should I try the other recovery? (Without stock)

zate27 said:
Damn man you answer fast [emoji14]
I flashed it via TWRP, TWRP 3.0.2-0 (wrong I guess), I tried to flash the stock recovery one
Here is my fastboot output:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery C:\Users
\Pein\Downloads\TWRP-Multirom-Stock-20160507-00-sumire.img
target reported max download size of 536870912 bytes
sending 'recovery' (33988 KB)...
OKAY [ 1.118s]
writing 'recovery'...
OKAY [ 0.464s]
finished. total time: 1.584s
Seems like it wasn't successfull because TWRP seems like the same as before :/ Should I try the other recovery? (Without stock)
Click to expand...
Click to collapse
which kernel are you using?
BTW: MROM TWRP looks pretty similiar to the default TWRP, it just has 3 bars in the upper right corner which opens the Mrom Menu.
Sent from my Xperia Z3 using Tapatalk

kexec and Stock!
All right. I finally managed to get kexec-hardboot working on stock. I ported it to @AndroPlus Kernel at a first, because it seems to be the kernel you people use. I also uploaded a flashable zip (I used AndroPlus' flashable zip as a base), you can find it here:
Boot.img: http://dl.myself5.de/sumire/MultiROM/boot_E6653_M5_AP.img
Flashable ZIP: http://dl.myself5.de/sumire/MultiROM/Z5_AndroPlusKernel_M5_ModZ_Edit_Permissive_v27.zip
Source for it would be here: https://github.com/Myself5/android_kernel_sony_msm8994_kitakami_r2
I also send a PR for it to @AndroPlus (https://github.com/AndroPlus-org/android_kernel_sony_msm8994_kitakami_r2/pull/3)
(Ramdisk is from AndroPlus Kernel v27, with the fix below)
Oh, and because I am badass, I also fixed up USB on Stock with that Kernel.
For every Stock Kernel Developer who's intrested how I did that (looking at you @AndroPlus and @zacharias.maladroit), I simply adjusted the USB files permissions in the ramdisk.
Just add
Code:
chmod 750 /init.usbmode.sh
to the on init step inside of init.sony.usb.rc. I know it's dirty.. but hey. It surely is less dirty than my hacky App (which therefore is no longer needed BTW).

Will suzuran devices work

killedbyghost58 said:
Will suzuran devices work
Click to expand...
Click to collapse
No.
Regarding porting requests its the same as for Z5 Premium. If I don't own the device, I'm not going to port Mrom to it.
HOWEVER: For suzuran specifically, @oshmoun is working on porting MultiROM to it, based on my device trees which means MultiROM for Z5C is coming in the nearish future.

[G4][UNOFFICIAL][ALPHA] EFIdroid for the LG G4

EFIDroid
A UEFI based Android bootloader.
EFIDroid provides an easy Installer, good looking Material Design user interfaces and uses very dynamic code.
Homepage: efidroid.org
Take over control before loading the Operating system.
EFIDroid attempts to make it easy for both users and developers to control their boot experience.
Multiboot
Install and boot any number of operating systems and recovery tools.
Boot plugins
Change the boot behavior without modifying ROM's. Swapping internal/external memory, overclocking or modifying the ramdisk. Live and without any permanent modifications.
UEFI Apps
EFIDroid uses UEFI in the background which means that you can boot other bootloaders like GRUB or rEFInd and even small games
Download
see Installation section
Requirements
The main OS (that one you currently use) must be rooted to use the efidroid app.
You may be able to install magisk later in a secondary ROM (never tried it though)
Hint:
lineageos root add-on works (tested on LOS 15.1) and magisk will NOT work. Use supersu.
TWRP / FlashFire installable ZIP:
Stable: supersu-stable
Beta: supersu-beta
Latest: supersu
At the moment the only TWRP which is working for efidroid is: twrp-3.1.1 - any newer TWRP release will fail with a ramdisk size error which is not due to a missing kernel patch. It's a known issue for efidroid and one of the reasons for the efidroid rewrite
I maybe find a workaround to get newer TWRP versions installed.. we will see..
So if you have a newer version of TWRP installed currently: upgrade/downgrade to that version first.
Installation
A full howto with screenshots can be found here
Unlock your device! This will NOT work with a locked bootloader (you know about UsU?)
Download the EFIDroid Manager from Google Play Store - Has been removed..
Efidroid manager download: main efidroid thread
Download the latest version by opening the "Downloads" tab of this thread (requires to open this thread in a browser)
Activate my efidroid OTA server:
Option 1 (permanent): modify /system/build.prop
Boot to TWRP
Make a backup (including system partition)!
Mount System partition in TWRP
enable the efidroid OTA server:
Code:
adb shell
echo "efidroid.server_url=https://raw.githubusercontent.com/steadfasterX/efidroid_ota_lgg4/master" >> /system/build.prop
reboot
verify that the efidroid server URL has been set properly:
Code:
adb shell getprop efidroid.server_url
Option 2 (will be lost on reboot): using setprop
Set the efidroid OTA server:
Code:
adb shell
setprop efidroid.server_url https://raw.githubusercontent.com/steadfasterX/efidroid_ota_lgg4/master
verify that the efidroid server URL has been set properly:
Code:
adb shell getprop efidroid.server_url
Open EFIDroid Manager
HINT: If you see an error like "cannot load device info, please check your connection : no value for lge/H815" then the above OTA url has not been set or is set wrong.
Go to Install/Update
Click Install --> HINT: THIS WILL MOVE YOUR BOOT AND RECOVERY PARTITION CONTENT
This means
1. from now on EFIDroid will boot each time u power on the device.
2. the recovery partition gets backed up and you will see it in EFIDroid again as (if TWRP): TWRP (internal).
3. you can still boot your main ROM by just choosing it from the list --> your ROM name - (internal)
If you don't like this you can install EFIDroid to either: recovery or boot partition only. But this is a manual process and when you upgrade with EFIDroid Manager it may overwrite your changes.
Install a custom ROM
A full howto with screenshots can be found here
Open EFIDroid Manager
Open the menu "Operating Systems" and click the FAB (Floating Action Button) at the bottom
Choose in the screen /data/media/0/multiboot as location.
Enter a name for the ROM
Optional: Choose another icon for the ROM
You can leave the partitions as they are (Schema LoopSystem + BindOther) Press the tab "PARTITIONS" and choose "LoopAll". You will see that the data partition is quite big (the g4 internal storage is just 23 GB so you choose a smaller size for each ROM to fit all your ROM slots).
Tip "data" and select GB in the drop down. Choose a proper size (i.e. 2 GB) depending on what you wanna do with that ROM and how many you wanna install (each ROM will take 4 GB for system + the data size you choose here)
In the tab "REPLACEMENTS" click the floating plus button and add a new cmdline override:
Code:
Name = androidboot.selinux
Value = permissive
press the tick in the top right corner to finish the setup
Now you can see your newly created ROM slot in the list
Reboot
Once you are in the efidroid, you can navigate around with volume down to go down, volume up to go up and the power button to confirm your selection.
To flash a ROM to the new empty slot, select TWRP (Internal) , press power and select the slot name with power again
At the moment the system partition is just empty and needs to be formatted before you can use it!
In TWRP:
select WIPE -> Advanced Wipe -> select "system" and "cache", then swipe to wipe.
select WIPE -> "Format Data" button
Reboot -> System. When you see efidroid again choose TWRP and select the new ROM slot again to boot TWRP again.
Install your ROM of your choice.
Hint: If you get an error regarding device detection you have to remove the assert line(s) within the ROM zip first
Supported devices
Any LG G4 model which can be unlocked (yea even UsU ones but that still requires some more work to detect them properly)
Known Issues
The Operating System list in the EFIDroid Manager is empty just upgrade to the latest EFIDroid manager app..
after installing a ROM it may bootloop under some circumstances
AROMA installer flickers extremely. Workaround: press power to turn off screen then turn it on again. It still flickers but u can see and use the installer at least.
As we need to use TWRP 3.1.1 (see requirements) UsU devices get not detected correctly!
The state of this project is ALPHA so expect issues and even data loss is possible (so do a TWRP backup often)
Booting a secondary ROM and working in a secondary ROM may feel slower (that's by design)
if a ROM has set selinux to enforcing it will not boot! --> If you setup the ROM slot properly (see above REPLACEMENTS tab) you do not need to care about.
Without that adjustment in the efidroid manager you have to modify the boot.img of every ROM:
change the cmdline from
androidboot.selinux=enforcing
to
androidboot.selinux=permissive
I started a while ago to make selinux policies for efidroid but it's not that easy and so atm no ROM which has selinux set to enforcing will boot.
Credits
@m11kkaa for EFIDroid
@J0SH1X for bringing a first port for the G4
@steadfasterX for being steadfast and optimizing efidroid
XDA:DevDB Information
EFIDroid for the LG G4, Tool/Utility for the LG G4
Contributors
steadfasterX, @m11kkaa, @J0SH1X
Source Code: https://github.com/steadfasterX/efidroid_device_lge_g4
Version Information
Status: Alpha
Created 2017-04-14
Last Updated 2018-12-17

Workarounds for known issues
1) random app crashes, settings do not persist on reboot
The reason is that file permissions get not set correctly on the bind mounted data partition.
So nothing can be stored there (or what get stored will be stored with the wrong perms).
When creating a new ROM slot it is important (atm) that you choose LoopAll .
This would create a data partition image with 23 GB which is way too much so you need to touch the data partition in the partitions tab and set the size to GB and choose e.g. 2 GB.
2) no WiFi
First boot TWRP internal / primary slot
Code:
adb shell cp /data/misc/wifi/config /external_sd/data_misc_wifi_config
Then for each slot you created you must reboot TWRP in its slot and:
Code:
adb shell cp /external_sd/data_misc_wifi_config /data/misc/wifi/config
adb shell chown system.wifi /data/misc/wifi/config
adb shell chattr +i /data/misc/wifi/config

Reserved

I tried to install Efidroid on my LG G4 (H815, bootloader unlocked, ResurrectionRemix 5.8.2). I install the App and modify the build.prop with the efidroid url, but every time i start the app i get the error-massage:
Error. Can't load device info. Please check your connection. No value for lge/h815.
Could you help me fixing this?

jokuu said:
I tried to install Efidroid on my LG G4 (H815, bootloader unlocked, ResurrectionRemix 5.8.2). I install the App and modify the build.prop with the efidroid url, but every time i start the app i get the error-massage:
Error. Can't load device info. Please check your connection. No value for lge/h815.
Could you help me fixing this?
Click to expand...
Click to collapse
Oh damn. I forgot to update the OTA for the other devices..
There is nothing you can do on your site atm.. Sorry I will fix it asap and let you know..
.
Sent from my LG-H815 using XDA Labs

still hard at it heck yea

jokuu said:
I tried to install Efidroid on my LG G4 (H815, bootloader unlocked, ResurrectionRemix 5.8.2). I install the App and modify the build.prop with the efidroid url, but every time i start the app i get the error-massage:
Error. Can't load device info. Please check your connection. No value for lge/h815.
Could you help me fixing this?
Click to expand...
Click to collapse
ok done. please try again
.

steadfasterX said:
ok done. please try again
.
Click to expand...
Click to collapse
Now it works. Thank you! :good:

ok .. im able to boot a LL based ROM now (Imperium ROM).. but only ONCE. lol..
Well I can boot into it again after booting in the TWRP version of that ROM and doing a factory reset from within TWRP...
Cleaning /data, /cache and dalvik cache manually does NOT work.. interesting. <-- I tested with a special (FIsH) TWRP version which does not WIPE but RM only.. Once I switched to a regular TWRP it is still strange but at least behaves the same now: When I wipe /data and /cache I can boot (but only when wiping both).
Update:
Keeping strange:
When I wipe /data only -> no boot
When I wipe /cache only -> no boot
When I wipe both -> boot ok .. wtf.?!
I will look into /misc - maybe the reason can be found here!
.

I just booted a second rom successfully using efi on my h811
My primary rom: lineage nougat
My secondary rom: resurrection remix (mm)
First boot was slow, second a little less slow, third and so on boot at normal speed.
Anyone else with an h811 care to try it coz @steadfasterX thinks mine booted coz i have an h811.
So if anyone else with an h811 can test it, that would help.
Btw, you all jelly? :victory:

Update: i have a complex sort of bootloop.
I decided to flash gapps.
Now when i try to boot the rom, i get the optimizing apps screen, then starting apps, then the boot logo, then again starting apps, and again boot logo and it goes on like that.
If i clear cache and dalvik i get the optimizing apps again, then the circle continues.
Maybe its gapps?
Or maybe its coz you all were too much jelly

tanveer7652 said:
Update: i have a complex sort of bootloop.
I decided to flash gapps.
Now when i try to boot the rom, i get the optimizing apps screen, then starting apps, then the boot logo, then again starting apps, and again boot logo and it goes on like that.
If i clear cache and dalvik i get the optimizing apps again, then the circle continues.
Maybe its gapps?
Or maybe its coz you all were too much jelly
Click to expand...
Click to collapse
heat

kevp75 said:
heat
Click to expand...
Click to collapse
Heat? What do you mean

tanveer7652 said:
Heat? What do you mean
Click to expand...
Click to collapse
I believe he thinks you have the ilapo because he don't know what efidroid is.
have you tried to wipe /data as mentioned (on IRC) ?
.

tanveer7652 said:
Heat? What do you mean
Click to expand...
Click to collapse
steadfasterX said:
I believe he thinks you have the ilapo because he don't know what efidroid is.
have you tried to wipe /data as mentioned (on IRC) ?
.
Click to expand...
Click to collapse
LOL I have a good idea with efidroid is
Everytime you wipe cache/dalvik your device has to rebuild the dalvik.
When your device rebuilds dalvik it has to work.. and work hard... as a result of the device working harder than normal, it generates heat. if it gets too hot, it will reboot.
I sometimes get it on a plain ol' stock rom

@steadfasterX im back to work on it just bought a new g4 today and currently im in unlock progress

J0SH1X said:
@steadfasterX im back to work on it just bought a new g4 today and currently im in unlock progress
Click to expand...
Click to collapse
Congrats. Please remember some of us poor guys when u buy another g4 ?
---------- Post added at 03:31 PM ---------- Previous post was at 03:30 PM ----------
kevp75 said:
LOL I have a good idea with efidroid is
Everytime you wipe cache/dalvik your device has to rebuild the dalvik.
When your device rebuilds dalvik it has to work.. and work hard... as a result of the device working harder than normal, it generates heat. if it gets too hot, it will reboot.
I sometimes get it on a plain ol' stock rom
Click to expand...
Click to collapse
But it doesn't get hot.

kevp75 said:
LOL I have a good idea with efidroid is
Click to expand...
Click to collapse
oh that's good
kevp75 said:
Everytime you wipe cache/dalvik your device has to rebuild the dalvik.
When your device rebuilds dalvik it has to work.. and work hard... as a result of the device working harder than normal, it generates heat. if it gets too hot, it will reboot.
I sometimes get it on a plain ol' stock rom
Click to expand...
Click to collapse
tbh I don't think that this is the case here. We have bootloops when something changes in /data. This is not heat related. It is something efidroid related..

J0SH1X said:
@steadfasterX im back to work on it just bought a new g4 today and currently im in unlock progress
Click to expand...
Click to collapse
u like pain do u ?

steadfasterX said:
oh that's good
tbh I don't think that this is the case here. We have bootloops when something changes in /data. This is not heat related. It is something efidroid related..
Click to expand...
Click to collapse
theres software bootloop and hardware bootloop. i only get software when i install something or say remove gapps. or mess with system . flashing rom fix it..

Honor 7X with installed TWRP bricked by OTA update ... any help?

Hi,
the first time after years of installation of custom roms ... seems it happens to everyone once a while. What happened? I installed TWRP and Magisk with a bit of trouble but finally it worked well. Put the box aside to finalize installation a day later. During the night an OTA update came in together with a Magisk v15 update. So in the morning not really fresh in my head I looked on the display, thought it was my son's 7X (which is untouced on stock rom) and accepted installation and reboot ... BAMMM ... only the line "Your device is booting now ..." gets added to the unlock message screen, that's it. TWRP can still be reached, it is the only mean of shutting the box down, since holding down the power button until shutdown gets it back to the boot screen.
AH ... just for completeness: It is a BND-L21 ... or at least it has been one.
Update: After another night just laid down and switched off even TWRP is gone, now the EMUI recovery gets booted. No way to shut down the device besides let it drain the battery. I have no idea what this piece of crap will do after next reboot.
Already checked: There is currently no way to download the stock rom. And also the EMUI recovery can't locate a downloadable package on the servers.
Second Update: I still can reach TWRP by pressing all 3 buttons together during boot. By this I can get to bootloader and it gets recognized by fastboot on connected PC. But the EMUI resore kicked in again and now TWRP is again on just Vol+ together with PWR. TWRP is not able to save the settings (e.g. TZ). Is there a corrupted file system responsible for some of the issues? Power off initited by TWRP can only be reached if no charging USB cable is connected.
Any help or any idea? Tnx in advance. :good:

ZB2016 said:
Hi,
the first time after years of installation of custom roms ... seems it happens to everyone once a while. What happened? I installed TWRP and Magisk with a bit of trouble but finally it worked well. Put the box aside to finalize installation a day later. During the night an OTA update came in together with a Magisk v15 update. So in the morning not really fresh in my head I looked on the display, thought it was my son's 7X (which is untouced on stock rom) and accepted installation and reboot ... BAMMM ... only the line "Your device is booting now ..." gets added to the unlock message screen, that's it. TWRP can still be reached, it is the only mean of shutting the box down, since holding down the power button until shutdown gets it back to the boot screen.
AH ... just for completeness: It is a BND-L21 ... or at least it has been one.
Update: After another night just laid down and switched off even TWRP is gone, now the EMUI recovery gets booted. No way to shut down the device besides let it drain the battery. I have no idea what this piece of crap will do after next reboot.
Already checked: There is currently no way to download the stock rom. And also the EMUI recovery can't locate a downloadable package on the servers.
Second Update: I still can reach TWRP by pressing all 3 buttons together during boot. By this I can get to bootloader and it gets recognized by fastboot on connected PC. But the EMUI resore kicked in again and now TWRP is again on just Vol+ together with PWR. TWRP is not able to save the settings (e.g. TZ). Is there a corrupted file system responsible for some of the issues? Power off initited by TWRP can only be reached if no charging USB cable is connected.
Any help or any idea? Tnx in advance. :good:
Click to expand...
Click to collapse
Restoring the backup is the only solution it seems.

Yes ... hmmm ... backup ... that was what I intended to do that morning when the BAMMMM happened. I really had a bad start with the 7X ...
So in case someone has a backup of a clean or nearly clean system partition, please send me a PN. Tnx in advance!

Normal make a Backup in Twrp before modify the System Partition.
Make not an Official Ota Update with Rooted and Twrp installed Rom

Its not the phones mistake that you mess up and wakeup and take the phone for a spin in half sleep
and bamm, i really dont know what that meant. i would say go to the honor care center and get it to them to work.
the procedure which i know of is tough and things like bamm happening might worsen things like TWRP not starting at all.
i have seen people bricking their phones but its never the phones fault.
i would never recommend doing a "BAMM" thing doing and flashing all the stuff randomly cz i dont think magisk is supported fully yet to our phone and you flashed it without asking anyone.
the other russian forums are flashing chinese stock firmware which is the only original firmware available, but the task to change the settings to work for other variant is a huge stock which i gave link to a few people but for you i wont recommend that cz obviously your situation is totally different so go to the honor center and explain them and they would help you.
good luck! next time verify and be careful before flashing anything at random cause its not the phones fault.

Thanks for help, guys. Really ... even though it helped me not a single bit.
My activity has obviously not been on purpose. 2 phones, both looking exactly the same and they are without any apps so far. Since TWRP installation did not went smooth I will not tweak my son's device, therefore even if I have a second device more or less available, I will not touch it to get a system backup. And yes, TWRP backup should be the first thing to do but I have not had the time at that moment. So ... it is the way it is. Magisk is been described as a recommendation at another site, therefore I put it in also for the root hide functionality (my son loves Pokemon go, which will not run on rooted phones), because I wanted to try it first on my phone. Bad luck I would say.
And yes, I'm quite clear about the fact, that the computer just does what you tell it to do ... if you ruin the areas where the OS is located, then it is your own fault and not the device's. Nevertheless it freaks me a bit.
I am really looking forward for a nice AOSP or LineageOS version for the 7X. Oreo or Nougat, I'm fine with any of those. But I would expect, that this will take some time.

ZB2016 said:
Thanks for help, guys. Really ... even though it helped me not a single bit.
My activity has obviously not been on purpose. 2 phones, both looking exactly the same and they are without any apps so far. Since TWRP installation did not went smooth I will not tweak my son's device, therefore even if I have a second device more or less available, I will not touch it to get a system backup. And yes, TWRP backup should be the first thing to do but I have not had the time at that moment. So ... it is the way it is. Magisk is been described as a recommendation at another site, therefore I put it in also for the root hide functionality (my son loves Pokemon go, which will not run on rooted phones), because I wanted to try it first on my phone. Bad luck I would say.
And yes, I'm quite clear about the fact, that the computer just does what you tell it to do ... if you ruin the areas where the OS is located, then it is your own fault and not the device's. Nevertheless it freaks me a bit.
I am really looking forward for a nice AOSP or LineageOS version for the 7X. Oreo or Nougat, I'm fine with any of those. But I would expect, that this will take some time.
Click to expand...
Click to collapse
I have sent you the pm for a procedure i know of been tested by members of the other forums but since their language is russian i was skeptical and i asked a few devs to test it but none have tried it yet.. Im sending u the link and use google translate but obv.. No one from xda can help you if its from another forum.. Test if you want to at your own risk.. Good luck.. Or wait for a release

sid21 said:
I have sent you the pm for a procedure i know of been tested by members of the other forums but since their language is russian i was skeptical and i asked a few devs to test it but none have tried it yet.. Im sending u the link and use google translate but obv.. No one from xda can help you if its from another forum.. Test if you want to at your own risk.. Good luck.. Or wait for a release
Click to expand...
Click to collapse
Thanks a lot, you made my day. Iwill at least try to investigate the content of the articles. If the translation leads to confusing sections, I will hand over the phone to the care center as you suggested earlier. Again ... YOU REALLY MADE MY DAY!

ZB2016 said:
Thanks a lot, you made my day. Iwill at least try to investigate the content of the articles. If the translation leads to confusing sections, I will hand over the phone to the care center as you suggested earlier. Again ... YOU REALLY MADE MY DAY!
Click to expand...
Click to collapse
I am in contact with the user who posted the article and tested it himself and requested a proper one in english language but he is busy so it hasnt proceeded.. But soon he ll be free to write one up for me so i will post it on XDA..

I'm in a very similar boat. The Magisk v15 update bricked my L24. I had another one available and have made back ups through twrp to restore on the bricked one. It actually boots, but all I get is a black screen with the menu, home, and back buttons now. Holding power gives me the options to restart and power off. Hope they release the stock rom soon, or custom roms be available soon.

root your son's 7x, make a boot and system backup and restore that in your phone.
reboot

Kindly refer to my thread for the procedure in order to unbrick or flash the stock firmware : Link to the thread

Sudeep Duhoon said:
root your son's 7x, make a boot and system backup and restore that in your phone.
reboot
Click to expand...
Click to collapse
As long as the 7X behaves unusual compared to other phones that I know (entered Android's world with Gingerbred), I will not customize my son's device.

sid21 said:
Kindly refer to my thread for the procedure in order to unbrick or flash the stock firmware : Link to the thread
Click to expand...
Click to collapse
Back to life ... at least about 80%. Rooting leads to corrupt system partition (unable to boot afterwards) and bootloader can only be reached while a USB cable is connected (unusual behaviour). Nevertheless ... got it running. SID ... you are my hero of the day. Will PM you regarding comments for your thread.

ZB2016 said:
As long as the 7X behaves unusual compared to other phones that I know (entered Android's world with Gingerbred), I will not customize my son's device.
Click to expand...
Click to collapse
i think i have to write a guide now. this was the first but more can come soon enough. may be today i'll write a guide to backup your phone (all 48 partitions) and then root so you always have all the necessary files to restore it back to life.

sid21 said:
Kindly refer to my thread for the procedure in order to unbrick or flash the stock firmware : Link to the thread
Click to expand...
Click to collapse
Plz give link of custom rom for honor 7x

dhananjay 007 said:
Plz give link of custom rom for honor 7x
Click to expand...
Click to collapse
Who made custom rom for the phone?

sid21 said:
Who made custom rom for the phone?
Click to expand...
Click to collapse
I don't know
---------- Post added at 11:00 AM ---------- Previous post was at 10:59 AM ----------
sid21 said:
Who made custom rom for the phone?
Click to expand...
Click to collapse
I have honor 7x.

dhananjay 007 said:
I don't know
---------- Post added at 11:00 AM ---------- Previous post was at 10:59 AM ----------
I have honor 7x.
Click to expand...
Click to collapse
So why are you even asking me for a custom rom?
If you know no one has made yet

UPDATE ... got it back to life, at least partly. The only thing is, that constantly the android adaptions of Huawei is making it unnecessary complex or is stopping progress at all. This is the log of my actual tasks. Key to progress was the unlocking of the system fs, which has some inconsistencies in the file system. In general, it gives me a 7X, that boots and I can install apps via HiSuite. Nevertheless I have no idea how to deal with Gapps. If I install opengapps, I will not be able to register an account - just hangs for a long period and then comes back (are there any logs written on the device to analyze a bit deeper?). Gapps without an account maks no sense. So I tried it without opengapps but with installing play services via HiSuite, granting rights, rebooting twice, installing Playstore, granting rights, rebooting twice, but starting Playstore after this procedure just tells me, that gms has to be installed (which in fact is already).
Any hint?
- prep like described by SID21 including HiSuite-Installation
- optional: download Nova Launcher, Firefox and Total Commander from "apkmirror.com"
- boot into TWRP
- mount system r/w
- format data
- wipe all partitions besides external SD
- mount vendor
- install image VENDOR.IMG
- reboot to bootloader​- USB-connect to PC
- kill HiSuite in case it comes up
- Start MultiTools
- Click on "Unbrick" in upper list
- enter Path to prepared folder in grey field
- Validate: at least 4 checked boxes
- Click on Box labeled "Unbrick"
- Validate messages: "Completed", "All images are flashed successfully"
- Click "Recovery" in upper list
- in frame labeled "Flash custom Recovery/eRecovery":
- Click Button labelde "Select image" and navigate to file twrp_Honor_7x.img and select
- Click button "Flash Recovery"
- in Popup window select "Restart from fastboot" and unplug the phone from USB​- Stop Multitools
- Wait for first restart, phone comes up
- Adapt phone settings:
- Security & Privacy/Additional Settings:
- set "Unknown sources"
- set "Allow HiSuite to use HDB"​ - About phone:
- Click 7 times in a row on "Build number" to activate developer options​ - Developer options:
- Activate "USB debugging"
- optional: Activate "Allow ADB debugging in charge only mode"​ - WiFi:
- connect to your WiFi network​- USB-connect phone
- Phone popup: set "Allow access to device data?" to "Yes, allow access"
- Phone popup: set "Allow connection in HDB mode?" to "Yes, allow access"
- Phone popup: set "Allow USB debugging?" to "Ok"
- PC HiSuite Popup to inform about installation of services to manage device
- optional: PC HiSuite Apps:
- Install a proper Launcher (e.g. Nova Launcher) and make it the default launcher
- Install a proper file manager (e.g. Total Commander)
- install a browser (e.g. firefox)
- Download opengapps from opengapps.org and save to sd card​- USB-disconnect phone
- Restart phone into TWRP
- do not get access to system partition
- Mount: Validate: system is not mounted at all
- Advanced/Terminal:
- enter "ls -l /dev/block/platform/hi_mci.0/by-name/system"
- validate: the filesystem points to /dev/block/mmcblk0p44
- ONLY DO THE FOLLOWING IF YOU KNOW WHAT YOU ARE DOING!!!
- enter "resize2fs /dev/block/mmcblk0p44"
- Validate Message: The Filesystem is now 1200128 blocks long.
- enter "e2fsck /dev/block/mmcblk0p44"
- Validate message: system clean, ...​ - Mount:
- check "system"
- uncheck "Mount system partition read-only" and swype in next screen to get access to system
- check "system"​ - Install:
- Select storage: Micro SDCard
- install SuperSU (I've chosen 2.82)
- Wipe Cache/Dalvik​ - Reboot:
- reboot to system
- do not install TWRP app​- Reboot takes long time
- During boot animation another reboot occurs
- Boot animations gets finalized, phones comes up normally

Huawei P20 Lite root

Just for Info :angel:
DISCLAIMER
I only write, what i am doing on my Phone. What ever you do on your Phone - you doing at your own Risk !
RISK AT THIS MOMENT
Phone is new on Market. By my last Phone after 3 month not firmware by Huawei downloadable ! Continue to wait
Hi, this is my way to root HP20L.
My Build is ANE-LX1 8.0.0.108(C432)
By this way is UserData erased ! Make Backup bevor you go this way !
I found FHMate10Tool.
This is a "DOS-Prompt" program.
- Phone has bootloader-unlock.
- Phone is in bootloader-mode.
- I am start FHMate10Tool as admin. Use point 1 (rooting).
- 4..5 seconds Tool write "phone is rooted" ; Phone reboot; make userdata format lowlevel; reboot
- only your work: beginning by zero (configure: google ...)
- risk to break Phone is minimal.
BUT i have Backup with "dd" from factory-system and factory-recovery-ramdisk. "not tested at this moment"
(test next days, then i make append here)
My THANK'S to @aveemashfaq for inspiration : https://forum.xda-developers.com/9-lite/how-to/guide-backup-partition-using-dd-t3767613
Attention : "dd" is Powerful. Any error by typing and the consequences can be catastrophic ! Nothing for beginners !!!
Check "SuperSU". Install Titanium Backup or what ever you need.
If you wish TWRP, wait ! I am next days testing.
SuperSU is for me full-ok. If you need Magisk - look in forum.
I hope this help you & have fun !
Append 20180415 :
Now we have a good Chance for TWRP(any device !)
Look https://forum.xda-developers.com/android/apps-games/twrpbuilder-t3744253
Download this APP, install on your Phone, follow the instruction
You need from your Phone your "recovery.img" (Nougat) or "recovery_ramdis.img" (Oreo) for upload in APP and a little bit wait-time
TWRP-Builder = the best idea from last 5 year's : :good: :laugh:
Append 20181223 :
First we need BL-unlock. Huawei give us NO BL-unlock-code more. The only that's work is CD-Unlocker. Use DC-Unlocker for reed BL-unlock-code.
If DC-Unlocker not work on your Device - sorry ! Huawei is more and more "closed source" (Example : iPhone)
If you have your BL-unlock-code : unlock the BL (Attention ! This format data. On the End of BL-unlock your Device is "New". NO App's, NO Settings)
The good Way to root your Device is "Magisk". You need on your PC actual Firmware (look in Device Menu/System/Over the Device) as Full-Update Download.
Extract with HuaweiUpdateExtractor "ramdisk.img" (inside is "boot").
Copy the "ramdisk.img" to Device (Example in "Download") and the Same with "MagiskManager.app".
Install "MagiskManager.app" [MM] in Device, start MM, let it create "patched_boot.img", copy "patched_boot.img" to PC inside your ADB-Folder (Example "C:\ADB").
Open DOS-Prompt on your PC, change inside ADB-Folder (Example "cd C:\ADB").
Go with your Device in "bootloader-mode" with
- adb reboot bootloader
Flash "patched_boot.img" in your Device with
- fastboot flash ramdisk patched_boot.img
Reboot your Device with
- fastboot reboot
If Device run open MM, let MM self-update doing (it is need) and check if Device rootet (Example : Play-Store "RootChecker").
With this Way we have root AND Stock-ROM AND OTA-Updates work.
We can restore the Stock-Ramdisk (and have original Stock-ROM without root)
If you need you can TWRP install.

JamesBott said:
Just for Info :angel:
DISCLAIMER
I only write, what i am doing on my Phone. What ever you do on your Phone - you doing at your own Risk !
RISK AT THIS MOMENT
Phone is new on Market. By my last Phone after 3 month not firmware by Huawei downloadable ! Continue to wait
Hi, this is my way to root HP20L.
My Build is ANE-LX1 8.0.0.108(C432)
By this way is UserData erased ! Make Backup bevor you go this way !
I found FHMate10Tool.
This is a "DOS-Prompt" program.
- Phone has bootloader-unlock.
- Phone is in bootloader-mode.
- I am start FHMate10Tool as admin. Use point 1 (rooting).
- 4..5 seconds Tool write "phone is rooted" ; Phone reboot; make userdata format lowlevel; reboot
- only your work: beginning by zero (configure: google ...)
- risk to break Phone is minimal.
BUT i have Backup with "dd" from factory-system and factory-recovery-ramdisk. "not tested at this moment"
(test next days, then i make append here)
My THANK'S to @aveemashfaq for inspiration : https://forum.xda-developers.com/9-lite/how-to/guide-backup-partition-using-dd-t3767613
Attention : "dd" is Powerful. Any error by typing and the consequences can be catastrophic ! Nothing for beginners !!!
Check "SuperSU". Install Titanium Backup or what ever you need.
If you wish TWRP, wait ! I am next days testing.
SuperSU is for me full-ok. If you need Magisk - look in forum.
I hope this help you & have fun !
Click to expand...
Click to collapse
Tool worked for me. Now having access to all root features! Thanks for sharing! :good:

@r00terb3y
thank's for your test and response. :good:
all : if you give thanks, i am happy :laugh:
- if you click on thanks-button : i am very happy :laugh::laugh:

My Test, my phone, my risk !!!
First test with TWRP 3.2.1-0 (Huawei P smart).
TWRP flash + run = ok.
backup : folder (/data/media/0/TWRP) not created (Permission denied)
that's no big surprise : build for other device
Now my question : if here any twrp-developer how give me answer "how much work is it to build twrp for this device ?" 2 hour? 5 hour?
I have no idea, I do not have any twrp build.
if i can help for build (info from inside device, test new build ...) i do it !
a little bit risk is good for my brain : new phone, day 1 : bootloader unlock (warranty : bye - bye), see about twrp.
with extracted "recovery" form https://forum.xda-developers.com/hu...om-official-emui-8-0-huawei-p20-lite-t3773999
no risk to test twrp (thank's to @kilroystyx), switch stock-recovery to twrp and return - all ways work.
Warning for beginner : do you want to do such experiments - a paperweight for 1 € or $ is much cheaper than such this nice phone to turn into one

@JamesBott, the reason that you cannot backup data partition should be other, i suspect that your data partition is encrypted and that might be the reason.
If you are ok testing TWRP's I can try do one for P20 lite

@kilroystyx
if i test twrp:
- flash twrp
- twrp /wipe/format data
- reboot twrp to twrp
- twrp backup data
the twrp for Huawei P smart work on my Honor 9 Lite, not on HP20L.
if you found twrp : i test (give me download link) & if any work : i write here for ALL how need twrp!
with your recovery_ramdis.img(extract from update.app) i can test all twrp.
i flash recovery_ramdis.img and phone is in "delivery state" : work as a "new phone" . it's only my time [flash, test, reflash ...] . problem : for me not

sorry - double save #6
i use this for general info
i am not developer.. i am service. i am learn by doing and help other with my experience

@JamesBott, when I have something to test I'll let you know.
By the way, are you also interested to test CallRecorder MOD?

TWRP backups does not work because the P20 has a different partition layout than previous Huawei phones.

@kilroystyx
sorry : CallRecorder not need. i use my Phone first for Whatsapp (family and friends) and Telegram (special friends).

@mchtt
i think the same. twrp on H9L work, by install and twrp/format data work and msg "need restart for write function-changes". on HP20L : twrp/format data work, but no msg.
test was only a "shot in to the blue". i think, we are to fast. phone is new on market - very new.
my interest is technology : what works, what not.
for me a good phone : bootloader open - twrp - root - adaware. the follow other is secondary.

JamesBott said:
@mchtt
i think the same. twrp on H9L work, by install and twrp/format data work and msg "need restart for write function-changes". on HP20L : twrp/format data work, but no msg.
test was only a "shot in to the blue". i think, we are to fast. phone is new on market - very new.
my interest is technology : what works, what not.
for me a good phone : bootloader open - twrp - root - adaware. the follow other is secondary.
Click to expand...
Click to collapse
Yes but at least we have treble out of the box!
You tried flashing .GSI ?
It flashed flawlessly but the notch is not supported for the moment ?

@mchtt
excuse my question : what you mean "You tried flashing .GSI ?"

My Build is ANE-LX1 8.0.0.108(C432).
I used FHMate10Tool_201711115 to root and I can confirm this is working.

JamesBott said:
@mchtt
excuse my question : what you mean "You tried flashing .GSI ?"
Click to expand...
Click to collapse
.gsi is a system.img you can flash on treble enabled phones.
So you can easily flash LOS, RR or AOSP...
---------- Post added at 11:17 AM ---------- Previous post was at 10:57 AM ----------
JamesBott said:
@mchtt
excuse my question : what you mean "You tried flashing .GSI ?"
Click to expand...
Click to collapse
.gsi is a system.img you can flash on treble enabled phones.
So you can easily flash LOS, RR or AOSP...

@mchtt
i am extracted from full-update.app "recovery_ramdis.img" . test : flash recovery_ramdisk twrp.img and for return flash recovery_ramdis.img.
on H9L test developer-ROM's : flash system dev-sys.img. for return flash system system.img (extract from my own full-update.app)
that's all. never other (boot ...)

damn - double save #16 / is this my guilt ?

@Reversedhex
thank's for you msg. have fun

Reversedhex said:
My Build is ANE-LX1 8.0.0.108(C432).
I used FHMate10Tool_201711115 to root and I can confirm this is working.
Click to expand...
Click to collapse
Just run as admin and press 1 and everything ok?

Just bought the phone, waiting for a RIL and Wi-Fi working AOSP/LOS ROM (I'm a dev but I don't have any idea about Kirin). EMUI doesn't make me miss root.

[ROM][UNOFFICIAL][A10][F500,LS991,H81x,US991,VS986] LineageOS 17.1

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Code:
/*
* I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...).
* Please do some research if you have any concerns about features included in the products you find here before flashing it!
* YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you.
* Your warranty will be void if you tamper with any part of your device / software.
* Same statement for XDA.
*/
About LineageOS:
LineageOS is a free, community built, aftermarket firmware distribution of Android, which is designed to increase performance and reliability over stock Android for your device.
LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.
​**** These builds are for both: official unlocked and UsU'd devices **** ​UsU? http://bit.do/unlockg4​
Requirements
Your device need to be unlocked either officially (h815 international or h811) or by UsU
Your bootloader stack should be on MM 20p (20x for H811) or higher! (see FAQ #8 for how to upgrade your bootloader stack witbout lgup).
.... and for your convenience I have alternatively created TWRP flashable files for that !!!! (click)
in particular that means this thread is for:
F500 (UsU'd)
H810 (UsU'd)
H811
H812 (UsU'd)
H815 (official unlocked or UsU'd)
H819 (UsU'd)
LS991 (UsU'd)
US991 (UsU'd)
VS986 (UsU'd)
Latest TWRP - PREVIEW build: click
Do a full Nandroid backup before doing anything!
Installation
This single very first step is for UsU'd devices only:
If you have ever flashed the UsU baseband package: Clean flash the modem partition from your backup in TWRP.
If you do not know if you ever flashed it simply flash your modem partition again and you can be sure. This can't do any harm.
If you have no backup:
- TWRP flashable MM modems (N might not work)
Full clean install as described here (FAQ "#2") is highly recommended. DO NOT REPORT ISSUES when you have skipped that step!
Flash LOS
Optional (f-droid is already included): Flash GApps (10.0 - ARM64) if you like to use google apps
Optional (if you want root): Flash Magisk (ensure you read FAQ #1 when using Magisk though)
Boot (will take a bit on first boot!!!)
Enjoy
Features
Pure LineageOS ROM experience
F-Droid included (Open Source alternative to Google Play)
Known issues:
Keep in mind that this is brand new stuff so it may (still) contain unknown issues!
It wasn't until Pie felt stable enough for everyday use that I released it publicly, but I still can't test everything on my own, so a lot of things only show up after a release.
So back up regularly and frequently!
Check the current issues at the github tracker (feel free to help, provide logs etc!)
If you find a bug not listed, follow the instructions here and provide me with the logs: FAQ #1
Download
Get your builds from my leech server
https://leech.binbash.rocks:8008/lineage/17.1
Note:
Builds are updated as soon as possible. There is no build cycle.
Information pertaining to your device is displayed accordingly.
The current build is the latest for your device.
Changelogs
see commits at github or ideally you join my matrix or telegram groups (see topic "Support")
Credits
LineageOS
aoleary (cam fix, bunch of fixes needed for a10 bringup)
DevUt (cam fix, being a punch ball)
tullyp (cam fix, vs986 fixes & tests)
and more..
Sources
build manifest
Support
Post in this thread
Quick support by [Matrix] || build notification by [Matrix]
Quick support by Telegram: sfX_Android || build notification in sfX_ci

Frequently Asked Questions (FAQ)
Q #01: I want to report an issue. What is the proper way to do so?
I'm glad that you are asking: before doing so check the KNOWN ISSUES topic in the OP and ofc the other FAQ's listed here!
If you encountered a kernel panic follow FAQ #6 in this post instead.
If you have issues with "just" the boot process follow FAQ #7 for a very easy way to grab the boot logs.
if you have an audio issue follow FAQ #10 instead.
If your issue is not listed there click here to proceed:
If your issue is not listed there follow the directions here briefly and I may can fix it.
Often selinux can cause issues so try that at very first:
Code:
adb shell
su
(or "adb root" when enabled in developer settings)
setenforce permissive
Try again and if the issue is gone when in permissive mode: provide me a logcat as described here -> on step 3 I need the SELINUX log (option D)
If that does not solve your issue follow the logcat GUIDE to provide a valid log depending on what your issue is.
Ensure you have done a full CLEAN install before doing so (refer to FAQ #2 for what that means).
Warning: NO SUPPORT when:
- magisk is installed (known to cause issues sometimes - regardless of the ROM or version)
- Xposed is installed (known to cause issues sometimes - regardless of the ROM or version)
If you have installed any of these UNINSTALL or better do a FULL CLEAN install (see FAQ #2) before doing anything else. Often enough these above causes several issues like battery draining, problems on booting and much more. Even when they may work properly you should re-produce your issue without them first and follow the above to grab the log.
Magisk is a great piece of software and besides that it is Open Source which SuperSu never was.
I just saying I do not "support" issues with LOS when you have Magisk installed. Why? It is (like Xposed) extendable with modules (made by whoever) and those can cause billions of issues.
Other then that magisk was sometimes the reason for battery drain etc. Magisk modifies the boot "process" and sits very deep in the system (which is needed to make it work ofc) but that has the potential to make a system/ROM unstable or result in strange behaviors.
so in order to support a specific issue I have to be sure the ROM is in a "clean" state, no magisk, no xposed. The LOS root-addon is tested with LOS and made for it so that is not an issue but for the rest there are so many things which can going wrong..
Q #02: I want to install clean, how? What is a clean install? What is the recommended way to flash a new ROM version?
A clean install ensures that there are no leftovers from any previous install. One can say that there are 2 phases of a clean flash:
1) regular
2) full - when you (still) encounter issues
Usually the regular one is fully ok when flashing a new ROM version but if you encounter strange issues nobody else is reporting or if a release post is recommending it you should do a full clean install instead.
A regular clean install can be done like this:
WIPE -> Advanced -> select: System + Cache
Flash the ROM
reflash root addon/magisk if you want root
reflash opengapps if you want to use Google crap
A full clean install needs 2 steps more then the regular:
follow the steps for regular clean
go back in WIPE -> touch the "FORMAT data" button and type "yes" to format the internal storage (you will LOOSE ALL YOUR DATA - obviously)
REBOOT -> Recovery
Flash the ROM
reflash root addon/magisk if you want root
reflash opengapps if you want to use Google crap
It is absolutely recommended to create a backup before and COPYING IT to your PC(!) before doing the above.
Q #03: Are there any plans or a chance of official LOS builds?
TL;DR answer is: no.
Background:
LineageOS has "some" requirements before they accept it to do official builds: device-support-requirements.
For sure we do not met all and the most problematic one will be the kernel reqs as do provide a good battery life and a fast kernel kessaras had made unacceptable (for LOS) changes regarding several parts of that requirement topic. So a new kernel (branch) is needed to remove all the improvements we made which are not accepted. This process alone can take weeks (if you do not want to loose every good thing here). A much easier approach here would be to build a "just working" LOS stock kernel without any improvements and fixes and tell everyone: "Flash LOS, then a TITAN kernel afterwards". So while that might be the easier approach it will nevertheless take time to do that kernel and include the reqs + sec patches to the day.
Besides that a bit work is needed to fulfill some of the others like that.
Other then that and that is one of the most important things here:
Even when the device was accepted going official in the past (14.1... long time ago..) an incredible amount of changes happened to get oreo and now pie running. All these will be put to the test. Which actually means every commit we made will be discussed (worst case, yea, but ..) and changed. That can be from a simple "the commit message is wrong" to "pls re-write the code here". You maybe get an idea that this process is nerve-wracking (for me) and costs a lot of my free time.
Before RIL has been fixed (which had happened in the end of June 2019 first) it would have been impossible, I guess.
Now the base is fine, we could put a big amount of time into going to official to get finally ........ yea, what?
Well.. I would free resources on my build and leech server (I don't care - atm)
I would save bandwidth (I don't care - atm)
I would not need to tamper around anymore with (i.e jenkins) build issues (I don't care - atm)
you?
you would get a (LOS signed) build with a slow kernel, bad battery life and all the goodies missing... unless I build LOS kernels to bring those things back.
ok but to be honest. I can fully understand that request and I would feel better by myself when I were you. You do not know me so are my builds trustworthy ? Who knows. I could be a bad guy. :fingers-crossed:
Besides that I wrote above "I don't care - atm" so that might change in the future right? Correct.. there is no guarantee how long I can provide new builds or offer them on my leech server. There is nothing at the horizon that this might change soon but who knows? I can say that I am incredible happy with my OnePlus 6T and - believe it or not - I run STOCK OxygenOS here.. Why? It is just enough for me. So no need to do any dev there - which means all my dev time is still going here - to the G4. It is also a personal project to learn stuff around the Android eco system and woa.. who knows maybe Q came one day to the G4 as well..
... and yea official builds would give you some kind of guarantee that builds will happen - while that might change with my unofficial builds some day.
So.. as said in the TLDR above: No I personally do not have any plans in going official for the described reasons.
If someone else wants to go that way and needs help, I am here. But I cannot spend my whole free time on that.
Q #04: Google Play shows that my device is not "certified" - how can I fix that?
First of all you must be on the latest build. I fixed that from the latest July (2019) builds on.
If your issue persists click here to proceed:
The second thing is you must not be rooted by the LOS root addon (afaik). Magisk has its own protections to ensure you stay certified but I hadn't the time to test the LOS root-addon.
You also need to know that google play remembers your devices last state so if you are on the latest build and still having that issue do this and it will be certified again:
android settings -> apps -> find play store -> clear data (yes data, not cache) -> reboot -> open play store -> wait 2..5 minutes -> check certified state again
Q #05: It looks like the CPU cores 5 and 6 are disabled - how can I fix that?
TLDR;
There is no fix required! it is fully ok when those are idle. they get hot plugged whenever needed.
Details:
we have 2 clusters of CPU cores resulting in a Hexa-core CPU set: (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
the big one (2 CPU cores - higher performance = more battery drain, more heat which potentially causing the: bootloop issue) and the little (4 CPU cores - less battery drain but a bit slower) are handled dynamically based on the load of your device.
the big cluster will run ONLY when it is NEEDED - i.e. high load.
so when you look closer: those are not DISABLED they are IDLE which is a big difference.
Q #06: I get a kernel panic or green/purple/blue screen how to grab logs for this?
You need a ROM with pstore fully enabled and working (pstore = debug kernel panics/oops happened in a ROM)!
All builds starting from 2019-08-15 on support pstore due to: commit#1, commit#2, commit#3
This is a 2-site change if you want to make use of it in TWRP you must install the latest TWRP "PREVIEW" release as well (TWRP is only able to show pstore logs when the ROM is able to write them so I needed to fix pstore in the ROM first (see above commits #1 + #2 )).
Besides those 2 patches these kernel configs were set: PSTORE
You can check if a ROM does support writing pstore logs by:
as soon as possible on a fresh boot:
Code:
adb shell
dmesg | grep "ramoops|pstore"
Code:
[ 0.000000] cma: Found [email protected], memory base 0x000000001fe00000, size 2 MiB, limit 0xffffffffffffffff
[ 0.000000] cma: CMA: reserved 2 MiB at 0x000000001fe00000 for ramoops_mem
[ 0.200846] cma: Assigned CMA region at 0 to ramoops.78 device
[B][ 3.957553] console [pstore-1] enabled
[ 3.957939] ramoops: attached [email protected], ecc: 16/0[/B]
[ 3.958079] drv probe : 200 ramoops 3744
[ 6.262463] SELinux: initialized (dev pstore, type pstore), uses genfs_contexts
or (if you are not fast enough) this ensures mostly the same check:
Code:
adb shell
ls -la /dev/pmsg0
Code:
crw-rw-rw- 1 camera camera 254, 0 2015-01-05 04:54 /dev/pmsg0
If you get no output your ROM does not support pstore logs.
From now on when you encounter a kernel panic and you are able to reboot without taking out the battery (taking out the battery will erase RAM):
1) reboot (without taking out the battery!) to either TWRP or (if you have root access) to your ROM
2) grab everything need from here: /sys/fs/pstore/ (e.g. adb pull /sys/fs/pstore/)
If you don't have a pc near you can do it directly from the device as well:
Enable the terminal app in developer options or download any
Open the terminal app.
su
cd /sdcard/Download
tar czf pstore.tgz /sys/fs/pstore
Attach pstore.tgz to your post.
It is crucial important that you do this only after the reboot happened . It's not important "when" though - as long as the device stays powered on.
Developers note:
convert PMSG log (requires a linux system):
Code:
tr -cd '\11\12\15\40-\176' < pmsg-ramoops-0 | sed 's/TENS\s/\n/g' > readable-pmsg.txt
Q #07a: I get a kernel panic on boot or having other boot issues but the pstore log are empty! What should I do?
Q #07b: How can I provide a clean boot log?
Since a while there is a very easy way to provide debug logs for the boot process. Before my convenient logging you had to follow FAQ #1 to grab them and it was a bit of PITA for some users.
So here you go for a much easier way:
boot Android
once booted : reboot to TWRP
when you have a bootloop instead: take the battery out just before the bootloop occurs, or better press the key combo to get into TWRP all the time to eventually get there directly
once in TWRP ensure that "Cache" is mounted in the "Mount" menu (if not mount it by ticking the box)
open a terminal on your PC and type:
Code:
adb pull /cache/debug/boot_lc_crash.txt
adb pull /cache/debug/boot_lc_full.txt
adb pull /cache/debug/boot_lc_kernel.txt
paste one by one to a paste service like https://del.dog/ , https://paste.systemli.org/ or https://paste.omnirom.org/
Q #8: upgrade your bootloader stack only?! Read here how:
If you don't mind you can use lgup as long as you do not have an UsU'd device! For UsU devices follow the UsU FAQ #20 instead of this one!!!!!
If you just wanna upgrade the bootloader stack without loosing data: Check the OP of this thread because:
it has a link to TWRP flashable files for updating your bootloader with 1 click ..
Anyways if you still want to go on doing it manually instead of the easy way then:
Download a KDZ of your device model.
Keep in mind that there a frankenstein devices out there (means refurbished devices with mixed hardware inside so you think u have model XXX as it was shown in Android but the mainboard is NOT the same!).
How to identify a Frankenstein device? Read FAQ #21 in the UsU thread.
IMPORTANT: Check the ARB of that KDZ (SALT v3.11 will show the ARB of a KDZ on extract!) - If you are unsure - DO NOT PROCEED. you can easily hard brick your device if!
Extract that KDZ with SALT - DO NOT USE ANY OTHER TOOL FOR EXTRACTING! The known windows tools like LG Firmware extract does not extract what we need here and not in the way we need it! So do not use that! You have been warned..
Open a terminal in the directory where you SALT backup before flashing UsU (or your extracted KDZ) is.
Then put your device in fastboot mode and type these commands (you have another file extension? read FAQ #24 of the UsU thread):
Again this guide is NOT for UsU'd devices!!!
Code:
fastboot flash aboot aboot.bin
fastboot flash factory factory.bin
fastboot flash hyp hyp.bin
fastboot flash modem modem.bin
fastboot flash pmic pmic.bin
fastboot flash rpm rpm.bin
fastboot flash sbl1 sbl1.bin
fastboot flash sdi sdi.bin
fastboot flash sec sec.bin
fastboot flash tz tz.bin
Alternative with TWRP (if the above fastboot cmds work for you no need to do this!):
Again this guide is NOT for UsU'd devices!!!
Code:
Boot TWRP
adb push factory.bin /tmp/
adb push hyp.bin /tmp/
adb push modem.bin /tmp/
adb push pmic.bin /tmp/
adb push rpm.bin /tmp/
adb push sbl1.bin /tmp/
adb push sdi.bin /tmp/
adb push sec.bin /tmp/
adb push tz.bin /tmp/
adb push aboot.bin /tmp/
adb shell sync
adb shell "dd if=/tmp/factory.bin of=/dev/block/bootdevice/by-name/factory"
adb shell "dd if=/tmp/modem.bin of=/dev/block/bootdevice/by-name/modem"
adb shell "dd if=/tmp/hyp.bin of=/dev/block/bootdevice/by-name/hyp"
adb shell "dd if=/tmp/pmic.bin of=/dev/block/bootdevice/by-name/pmic"
adb shell "dd if=/tmp/rpm.bin of=/dev/block/bootdevice/by-name/rpm"
adb shell "dd if=/tmp/sbl1.bin of=/dev/block/bootdevice/by-name/sbl1"
adb shell "dd if=/tmp/sdi.bin of=/dev/block/bootdevice/by-name/sdi"
adb shell "dd if=/tmp/sec.bin of=/dev/block/bootdevice/by-name/sec"
adb shell "dd if=/tmp/tz.bin of=/dev/block/bootdevice/by-name/tz"
adb shell "dd if=/tmp/aboot.bin of=/dev/block/bootdevice/by-name/aboot"
Download this verify tool to ensure the flashing was successful: [ATTACH]4687157[/ATTACH] ([URL="http://leech.binbash.it:8008/misc/verifyflash.zip"]mirror --> verifyflash.zip[/URL])
Usage:
extract verifyflash.zip
adb push verifyflash.sh /tmp/
adb shell chmod 755 /tmp/verifyflash.sh
adb shell /tmp/verifyflash.sh
Read the output of the flashing on the screen and in your terminal. Do NOT flash anything else! Just the above - but ALL of the above! (if you miss a single file you will HARD BRICK)
If something is failing do NOT continue and try to re-do the above commands. if it still fails write in this thread or better come into IRC (when between Monday and Friday)!
If something failing here it WILL brick your phone.
Q #9: A life without Google?! Read here how:
A life without Google ? Is that possible ? ...and why you should consider it ?
So why? That's easy to answer and if those are worth it depends totally on your personal needs:
1) BATTERY. Google services are draining a LOT of your battery, so to get the most out of your battery you should abandon Google gapps
2) PRIVACY. Almost all Google apps phoning home to Google! You don't care about that? You really should. You have nothing to hide? Oh dear believe me you have no idea how much of your private data you do NOT want to share. Keep also in mind that you give your private data not to a company only , there are always humans behind and what they do.. You do not believe me? Read on
BREAKING NEWS:
You can go on with the following steps or simply head-over to /e/ OS which is LOS but completely Google-Free + microG fully working pre-installed:
check it out here!
WARNING:
The last build supporting this spoofing method was 20210307. Everything later has that patch removed. Sorry for any inconvenience but maintaining that patch took more time then thought and for those who really care about privacy there is now /e/ OS available containing full microG support. I will leave the instructions here for those who cannot or do not want to switch to /e/ OS.
So if you feel one or both reasons might fit your personal needs here are some first steps to go (if you do NOT want to switch to /e/ OS):
1) all my builds come with FDroid which is a special app store containing just free open-source apps. As this might be a very limited I recommend to install Aurora from here which is a frontend for Google play. So search in FDroid for "Aurora Store" and let it install. Start Aurora and choose anonymous!!! and you can install everything from play as before.
2) install the microG repo in FDroid. Just open that link from your G4 and it will install the repo:
https://microg.org/fdroid/repo?fing...EB6DAB39B73157451582CBD138E86C468ACC395D14165
3) due to the fact that many apps depends on Google services as backend you need to do 2 things now:
a) developer options -> scroll down to signature spoofing and enable it *(read FAQ #11 why)
b) Download the current stable "Services Core" apk from here: https://microg.org/download.html and install it like that:
Code:
adb install com.google.android.gms-[REPLACETHIS].apk
c) if you have root:
Code:
adb shell
su
mount -o remount,rw /system
exit
adb push /tmp/com.google.android.gms-[REPLACETHIS].apk /system/priv-app/GsmCore.apk
if you do not have root, boot to TWRP now and mount system, then:
Code:
adb push /tmp/com.google.android.gms-[REPLACETHIS].apk /system/priv-app/GsmCore.apk
4) Install a location backend provider to make location services work without Google (yea Google is spying you..).
There are several available, just search for them in F-Droid:
Apple UnifiedNlp Backend uses Apple’s Wifi database.
LocalGsmNlpBackend uses downloaded GSM Cell data (local)
LocalWifiNlpBackend uses (on-device generated) WiFi data (local)
Déjà Vu Location Service uses (on-device generated) WiFi + GSM Cell data (local) * recommended
MozillaNlpBackend uses Mozilla Location Services * recommended
Radiocells.org UnifiedNlp Backend uses Radiocells.org
Also install a reverse location backend:
- e.g. NominatimNlpBackend (currently the only I know)
5) Now it's time to configure microG. Go in the app drawer and open microG settings:
you will be prompted or a notification is showing for setting permissions, go through all of them and choose allow.
UnifiedNlp settings:
- Configure the location backend service (choose the one you installed in step 4)
- Configure the address lookup backend (choose the one you installed in step 4)
Go back to the main screen of microG:
Choose Self-Check:
- Tap "System grants signature spoofing permission" and you wou get a request for allowing that (which you should do..)
- Tap Battery optimizations ignored to ensure microG is function properly
- Ensure "UnifiedNlp is registered in system" is checked (if not repeat the above steps for pushing the APK to system/priv-app)
- Ensure "Location Backends" is checked (if not repeat UnifiedNlp settings above)
Read the installation wiki for microG and install whatever else you might need:
- https://github.com/microg/android_packages_apps_GmsCore/wiki/Installation
6) reboot & re-do the self-check in microG settings
7) ensure the location service is *NOT* set to GPS-only (for LOS that means enable battery saving)
8) some general things now:
you might need to switch to alternatives sometimes. I use Waze instead of Google maps even though Google would work (but I don't like the Google spys). I use FairEmail as I love my privacy and supporting open-source. Usually you can find always an alternative, often paid apps offer activations and buying without Google play and that is often even cheaper (e.g. AquaMail costs 39€ on play and 30€ on their website etc).
There is one thing which really hurts me when it comes to gapps-less life: no smart lock. I really enjoyed it but for me the both reasons above have more weight then this.
So as you can see a life without Google has its advantages but also some changes are needed. If it's worth it depends on you. I can just recommend it
Q #10: issues with audio (e.g. echo's, silence on one or the other site, ..)? Read here how to provide a specific log for that:
Do the following steps:
1) Ensure you have adb set up on your PC, and have adb debugging and adb root enabled in developer options on your phone
2) Then perform the following (all one command)
On Linux:
adb root ; adb shell "stop audioserver; logcat -c -b all; start audioserver" && sleep 10 && adb logcat -b all |egrep -vi "(dialer|telecom|ril|gsm|touch|brightn|dct|QC-time-services|SST|sensors|AlarmMan|Lights|perfp)"
Click to expand...
Click to collapse
On windows:
adb root ; adb shell "stop audioserver; logcat -c -b all; start audioserver && sleep 10 && logcat -b all |egrep -vi '(dialer|telecom|ril|gsm|touch|brightn|dct|QC-time-services|SST|sensors|AlarmMan|Lights|perfp)' "
Click to expand...
Click to collapse
3) Then re-produce your audo issue and cancel the logcat from step 2 before hanging up!
4) Share the logcat output from the console screen using paste.omnirom.org
Q #11: I'm scared about that microG , I don't want to expose my phone so is this LOS version a security risk?
First of all you need a lot of trust installing ANY custom ROM. A developer can do nasty things right? Besides that yes microG allowing to let apps act like as they are another app, also known as signature spoofing. This CAN be a good and a bad thing. Read on why my LOS is different:
In general the microG patch is an all or nothing. A ROM which supports microG (i.e. signature spoofing) have that feature enabled, always. That's what I don't like.
I want the user to decide if he wants to take the risk or not and not exposing a feature for everyone even when they don't need it.
That's why the user must enable it explicitly in developer options before it gets activated (as described in FAQ #9).
All details of the implementation and why can be found here:
https://github.com/steadfasterX/android_signature_spoofing
https://github.com/Suicide-Squirrel/issues_pie/issues/30
Q #12: The ROM is lagging and/or the device gets very hot/warm, what can I do to help fixing that?
Ensure you read and understand about the ILAPO first.
If you encounter any overheat or lagging issues follow this:
Code:
adb shell
logcat -b all -d | egrep -i "thermal|kill" > /sdcard/Download/log.txt
ps -A >> /sdcard/Download/log.txt
free -m >> /sdcard/Download/log.txt
logcat -b crash -d >> /sdcard/Download/log.txt
exit
adb pull /sdcard/Download/log.txt
Share the log.txt as an attachment of your reply (bc txt is fine for that) or - as usual - by your favorite paste service
Q #13: I have graphic glitches / issues, what can I do?
My builds using skiaGL instead of OpenGL since a while. skia is the new and faster renderer coming with pie by default but it can cause graphic glitches in some applications and/or situations.
Is there any fix for skiaGL coming? No, details here .
To check if your current ROM version is using skiaGL do this:
Code:
adb shell getprop debug.hwui.renderer
If you get an empty result it means skiaGL is active.
If for any reason you wanna go back and enforce OpenGL you can do so by
temporary (immediately activated):
Code:
adb root (must be enabled in dev options)
adb shell setprop debug.hwui.renderer opengl
or make that change persistent:
Code:
boot TWRP
backup system
mount system
adb shell
echo "debug.hwui.renderer=opengl" >> /system/build.prop
sync
reboot

Reserved

Hooray​
Special credits and thanks to @aoleary , @tullyp and @DevUt (and well me..) we now see Android 10 coming to the G4! We had A10 running since 1 and a half year already but were not able to fix the camera. Due to the never ending tests by @tullyp and @aoleary plus @DevUt 's C knowledge they finally fixed that camera! That was a very long journey until now but hey here we are! Without @tullyp we might never seen this coming and he also was a great help when it comes to vs986 fixes and tests - so thanks again dude
TL;DR:
praise these guys
LOS 17.1 is very stable imho and well almost everything should work. Due to the camera issue we stopped working on other more minor issues (like NFC etc) but I still wanted to release LOS in the current state. It is not enforcing atm but I know you guys usually do not care anyways all that is on the todo list and might come anytime.
Check out all current known issues here
Jenkins has been setup now with LOS 17.1 and you can always find information and the current build state here
Other then that: have fun and consider joining my channels if you have any questions or need help.
Cheers
sfX

Greetings, sfx, everyone else.
Updated with full wipe from PIE. *
Seems a lot faster. Fantastic job.
* Quick question, is encryption working? Had to do full wipe because A10 was not accepting my encryption password from Pie.
Regards. Thank you very much for this breakthrough in our older phone.

hteles said:
Greetings, sfx, everyone else.
Updated with full wipe from PIE. *
Seems a lot faster. Fantastic job.
* Quick question, is encryption working? Had to do full wipe because A10 was not accepting my encryption password from Pie.
Regards. Thank you very much for this breakthrough in our older phone.
Click to expand...
Click to collapse
pls see the OP and here 1 post above yours:
tip: check out "untested core features/functionalities"

Hey.
Will try soon later to encrypt the phone. Just downloaded all my Spotify playlists a few hours ago so i can ear music while working.
My G4 is my "music center" , no SIM is inserted. Auto Brightness it is working.
Don't know about the others unknowns ( Hotspot, calls .. )

can i use 4 core kernel boot on this rom?

theartanis said:
can i use 4 core kernel boot on this rom?
Click to expand...
Click to collapse
You can with any ROM . Just follow the x cores guide.

Hi sfx, great build!! I first time ever solved g4 battery consumpion problem. Unbelivable!

After flashing this ROM, my phone does only boot to TWRP recovery. If I select reboot to system, it reboots to recovery. If I power it down and up, it reboots to recovery. If I reboot to fastboot then reboot, it reboots again to recovery !!!!!! I'm getting mad, sorry.
So I have re-installed the previous LineageOS 16.0 and... it boots up normally to Android !
So what am I doing wrong with this version 17.1? I have the H815 official unlocked btw.
EDIT ---------------------------------
I have tried both version 17.1 of 17 February and 3 February and none of them works on my H815.
So I'm simply moved back to version 16.0 that works.

Real-Baso said:
After flashing this ROM, my phone does only boot to TWRP recovery. If I select reboot to system, it reboots to recovery. If I power it down and up, it reboots to recovery. If I reboot to fastboot then reboot, it reboots again to recovery !!!!!! I'm getting mad, sorry.
So I have re-installed the previous LineageOS 16.0 and... it boots up normally to Android !
So what am I doing wrong with this version 17.1? I have the H815 official unlocked btw.
EDIT ---------------------------------
I have tried both version 17.1 of 17 February and 3 February and none of them works on my H815.
So I'm simply moved back to version 16.0 that works.
Click to expand...
Click to collapse
FAQ #6 step 2 -> share the pstore log if avail
and do FAQ #7
Also ensure u have the latest PREVIEW recovery (pie) installed and share the recovery log too (see my sig)

how good the chance is a H818N variant can work with this rom?

hkdoublecat said:
how good the chance is a H818N variant can work with this rom?
Click to expand...
Click to collapse
It will work perfectly fine - if you ever find a way to unlock it.

bluetooth not working properly and booting time massive. Over a minute with lg logo and after that normal lineage booting. H815 unlocked officially.

Anyone else having trouble with the reliability of the proximity sensor turning off the display?
Never mind if it's fine for you, then it's due to my dirty install...