TWRP recovery not working on Blackview BV9500 - Upgrading, Modifying and Unlocking

Hi everybody,
I try to root my Blackview BV9500 by installing first TWRP recovery. I use fastboot mode on a linux laptop to do that.
I successfully flash the twrp recovery image, but after that, the phone don't boot in recovery anymore.
It try to boot into recovery, but it reboot in normal mode a few second after.
I tried also with the cmd "fastboot boot recovery.img".
When i flash back the original recovery image, it work, i can boot the original recovery without any problem.
Does anyone have the problem?
Some one can help me to find a solution?

I, too, am trying to do this. I have not yet flashed it... I was going to use the fastboot boot command to boot the recovery kernel before permanently flashing it, to make sure it would work, and in my googling I stumbled across this post. Serendipity! [Edit 3: Although, reading your post again, I see you tried that as well and it didn't succeed for you. For me, it simply tells me remote: command not found, so how were you able to even get that to work?]
All that said... I have the BV9500 Pro, specifically for the two-way radio, so I'm going to try to keep that little tidbit of hardware working in the process. I mainly just want to tweak the menus a bit, tweak the quick settings, get root, delete the Google crapps I won't be using...
On to your problem, though, I can't help much but maybe if we post back and forth our successes and failures we might be able to stumble through it together?
First, I assume you already have unlocked your bootloader? [Edit: Honestly, I'm not sure flashing the recovery would be allowed without first unlocking the bootloader]
[Edit 2: Perhaps this thread might be of help. Different model, but often the hardwares used by manufacturers are similar enough that the same steps generally work. ]

Thank you for the link, maybe i need to flash the complete rom with the twrp recovery with spflash tools, and it will work.
I will try and let you know, but i will make a backup of my rom before flashing it!
For your problem with fastboot, maybee it's because you need to install it. You can use the command "sudo apt-get install fastboot" on a terminal window if you are on linux.
If you want to enter the recovery mode, you don't need to use fastboot, you can simply enter it by pressing Volume Up and Power buttons together for a couple of seconds when your phone is off.
When Boot Mode appears release all keys.
To flash recovery with fastboot, you need first to enable the developer mode on your phone (go to "Settings > About phone" and make 7th tap on the build number, the Developer options will be unlocked and available), and unlock the bootloader of course.
here what is the process i made to flash the recovery :
- i use the command "adb devices" to check if the phone is well connected. (response is like "BV9500S320001179 device")
- then i enter in fastboot mode with "adb reboot bootloader" (phone reboot and ask confirmation for fastboot mode)
- check with command "fastboot devices"
- unlock the bootloader with the command "fastboot oem unlock" or "fastboot flashing unlock".
- flash the phone with the twrp recovery with "fastboot flash recovery recovery.img"
- reboot the phone in recovery mode with "fastboot boot recovery.img"
Normally the phone boot in twrp recovery.
Hope that will help you too.

I am too facing this problem. In case you got any solutions please let me know too.

Yves596 said:
For your problem with fastboot, maybee it's because you need to install it. You can use the command "sudo apt-get install fastboot" on a terminal window if you are on linux.
Click to expand...
Click to collapse
Yup. Already had fastboot installed for the LG G5 this phone replaced, the Galaxy Note 4 the LG replaced, the MyTouch 4G Slide the Galaxy replaced, my wife's old Galaxy S5 I used in the interims... LOL, I've got a working install. No, the "Remote: command not found" was returned from within.... Whether fastboot or adb, I forget now, but I was able to get the file to flash eventually, after reading your first post, but unfortunately the phone would not boot to it (nor Android). I thought I'd bricked it. Twice this happened. Each time, after about 5 minutes, it eventually booted to Android.
I flashed the recovery from the ROM in the link Blackview sent me and was able to boot their recovery just fine, so there's something in the TWRP that my particular phone doesn't like.
If you want to enter the recovery mode, you don't need to use fastboot, you can simply enter it by pressing Volume Up and Power buttons together for a couple of seconds when your phone is off.
When Boot Mode appears release all keys.
Click to expand...
Click to collapse
Thanks, I keep forgetting which keys to hold for recovery versus bootloader, so I use the adb command to be sure without having to keep a notepad nearby.
Clearly I don't do this as often as I used to.
(snip)
- flash the phone with the twrp recovery with "fastboot flash recovery recovery.img"
- reboot the phone in recovery mode with "fastboot boot recovery.img"
Normally the phone boot in twrp recovery.
Hope that will help you too.
Click to expand...
Click to collapse
Now that was something I haven't done since the T-Mobile G1 days. My understanding was that you CAN boot a recovery without flashing it first if you"fastboot boot {image filename}" but that didn't work for me either. I'm also assuming that the filename to flash can be anything because the device stores it to a partition, so it shouldn't have to be specifically "recovery-verified.img".
The recovery you have... Were you ever able to boot to it? If so, would you be willing to share a link to its download source, please?
I've got to run for a prior engagement, I'll check back later.
Thanks!

veronicadavis said:
I am too facing this problem. In case you got any solutions please let me know too.
Click to expand...
Click to collapse
I guess i find the reason why the modified recovery image won't boot.
I find an interesting information in a post of osm0sis (https://forum.xda-developers.com/showthread.php?t=2073775) were he say : "some newer MediaTek (MTK) devices use special image signing that adds a "BFBF" pre-header signature, so images will unpack/repack but most likely won't boot unless run through their internal signing tool."
After more search, i find an interesting publication (http://www.lieberbiber.de/2015/07/04/mediatek-details-partitions-and-preloader/) witch confirm that.
They say in conclusion of the publication :
"Yes, I can confirm that SignTool is able to add digital signature information to firmware images. Signed images have an additional header “BFBF” and some fluff which SP Flash Tool checks on a secure device. Apparently some manufacturers merely used the default MTK key for signing the images, making them no better off than a typical insecure MTK device."
So we have to find another way to install magisk to root it.

Root 9500/pro
Mine rooted already....you guys can check on 4pda russian forum
Note : do not use the 17.1 version of magisk there because after reboot the device will freeze if you resboot after twrp 1st install...instead flash 17.3+ or 18+ right after first install of twrp...
EDIT : dont mind the russian language in TWRP as you can change it to english once there

Yves596 said:
Hi everybody,
I try to root my Blackview BV9500 by installing first TWRP recovery. I use fastboot mode on a linux laptop to do that.
I successfully flash the twrp recovery image, but after that, the phone don't boot in recovery anymore.
It try to boot into recovery, but it reboot in normal mode a few second after.
I tried also with the cmd "fastboot boot recovery.img".
When i flash back the original recovery image, it work, i can boot the original recovery without any problem.
Does anyone have the problem?
Some one can help me to find a solution?
Click to expand...
Click to collapse
Hello I have same problem... Do you have that original recovery file? I don't have and I would like to get that back. Thanks.

DL this:
needrom. com/ download/bv9500pro- bv9500-root/ (delete spaces)
- Copy Magisk-v18.0.zip and disable_encryption_9500.zip to external SD-Card or OTG device
- backup your data from internal SD-Card
- do a factory reset and turn off phone without entering the setup guide after reboot, or wipe via recovery and power off
- Flash recovery.img using scatter.txt with SP Flash Tool
- boot into recovery with hold down vol + and power
- switch TWRP to your language and install Magisk-v18.0.zip and disable_encryption.zip
- reboot and update or install MagiskManager-v6.1.0.apk
Thanks to Jemmini from 4pda.ru

kanadali said:
DL this:
needrom. com/ download/bv9500pro- bv9500-root/ (delete spaces)
- Copy Magisk-v18.0.zip and disable_encryption_9500.zip to external SD-Card or OTG device
- backup your data from internal SD-Card
- do a factory reset and turn off phone without entering the setup guide after reboot, or wipe via recovery and power off
- Flash recovery.img using scatter.txt with SP Flash Tool
- boot into recovery with hold down vol + and power
- switch TWRP to your language and install Magisk-v18.0.zip and disable_encryption.zip
- reboot and update or install MagiskManager-v6.1.0.apk
Thanks to Jemmini from 4pda.ru
Click to expand...
Click to collapse
Thank you for your help and Jemmini help too, it work fine.
But on the firmware version 20180629.

Yves596 said:
Thank you for your help and Jemmini help too, it work fine.
But on the firmware version 20180629.
Click to expand...
Click to collapse
you can just download latest firmware and simply backup NVRAM etc with sp flash tool also flash with sp tool, you will have then working twrp with disabled encryption. there are tons of post regarding using sp flash tool on this forum
im using same phone and did these actions on first day and did not have any problem with twrp or magisk

Hi,
I've bought this phone in Pro version. I rooted my phone using needrom.com/download/bv9500pro-bv9500-root/ and adb after unlocking bootloader. Then I failed with errors. Then I used SPFlashTool in root mode with official 2018092919_s32v63c2k_jk_pro.rar rom (I don't find it anymore on the net but 1) I got it on Blackview official forum and 2) I have the file on my own PC) with format+Download and replace recovery with TWRP from Jemmini from 4pda.ru before flashing. OK.
Then I rooted again: format /data with TWRP, then install disable_encryption.zip, wipe dalvik, reboot on TWRP, then install Magisk, wipe dalvik, reboot normally.
Beware: TWRP is in Russian language at first boot, so to get it in English, first slide the first slide (allowing writing), then select 'Настройки', then the globe on top, then English, then 'Установитъ Язык'.
Hope this helps.
Then, this is my first rooted phone, so I plan to make a custom rom without Gapps (then maybe without Mediatek Ones and agold too) and remake all functionning with apps from Fdroid. Help needed on a manner of removing a system/vendor app properly. Help needed too to add V4A, as I could see max version supported is Nougat. I announce this here as my first post, but my project will be a full post. If someone want help please ask here or MP me
Note: an update of magisk is out (official 18.1), I installed it and my phone tells me a message that facial recognition was not working anymore then it only boots on TWRP... I reflashed it and my phone boots normally again. Wait and see...
Thanks to Jemmini from 4pda.ru again.
Bests Regards

nr0000000 said:
Hi,
I've bought this phone in Pro version. I rooted my phone using needrom.com/download/bv9500pro-bv9500-root/ and adb after unlocking bootloader. Then I failed with errors. Then I used SPFlashTool in root mode with official 2018092919_s32v63c2k_jk_pro.rar rom (I don't find it anymore on the net but 1) I got it on Blackview official forum and 2) I have the file on my own PC) with format+Download and replace recovery with TWRP from Jemmini from 4pda.ru before flashing. OK.
Then I rooted again: format /data with TWRP, then install disable_encryption.zip, wipe dalvik, reboot on TWRP, then install Magisk, wipe dalvik, reboot normally.
Beware: TWRP is in Russian language at first boot, so to get it in English, first slide the first slide (allowing writing), then select 'Настройки', then the globe on top, then English, then 'Установитъ Язык'.
Hope this helps.
Then, this is my first rooted phone, so I plan to make a custom rom without Gapps (then maybe without Mediatek Ones and agold too) and remake all functionning with apps from Fdroid. Help needed on a manner of removing a system/vendor app properly. Help needed too to add V4A, as I could see max version supported is Nougat. I announce this here as my first post, but my project will be a full post. If someone want help please ask here or MP me
Note: an update of magisk is out (official 18.1), I installed it and my phone tells me a message that facial recognition was not working anymore then it only boots on TWRP... I reflashed it and my phone boots normally again. Wait and see...
Thanks to Jemmini from 4pda.ru again.
Bests Regards
Click to expand...
Click to collapse
It'd be great to have another rom but I'm facing a problem with battery life. Basically mobile network standby drains 5000mah battery every day i turned off from developer option but still problem is there. I have checked every single post on Google but nobody has solution for this. U guys face this problem too?

kanadali said:
It'd be great to have another rom but I'm facing a problem with battery life. Basically mobile network standby drains 5000mah battery every day i turned off from developer option but still problem is there. I have checked every single post on Google but nobody has solution for this. U guys face this problem too?
Click to expand...
Click to collapse
New update has been released today. It solves some battery issues, but be very careful.
I installed it, having TWRP and now I'm stuck in TWRP. I've tried to wipe everything but I'm still in TWRP.
I'll try SPFlashTool ... hope it works.

Everything restored & updated.
Using SPFlashTool I flashed all files included in 2018092919_s32v63c2k_jk_pro.rar (including original recovery instead of TWRP).
After that, Android booted and then, using OTA, I updated to latest version.

Reflected_God said:
New update has been released today. It solves some battery issues, but be very careful.
I installed it, having TWRP and now I'm stuck in TWRP. I've tried to wipe everything but I'm still in TWRP.
I'll try SPFlashTool ... hope it works.
Click to expand...
Click to collapse
Could you please send me the link? Can't find it on blackview forum

kanadali said:
Could you please send me the link? Can't find it on blackview forum
Click to expand...
Click to collapse
The latest version is not on the forum. I installed via OTA.
But if you mean the previous firmware, there is one link on the blackview forum: http://bbs.blackview.hk/viewtopic.php?t=480235#p795494
SP Flash tools are well documented here: https://forum.xda-developers.com/showthread.php?t=1982587
And a complete list of blackview bv9500 / bv9500 pro files and instructions (in russian): https://4pda.ru/forum/index.php?showtopic=931296
Hope you find what you are looking for.

@kanadali,
for the moment I'm not facing battery drain because there is not simcard in it at this state of my modifications, sorry.
@Reflected_God,
I think this is the link I used, I use the 2018092919_s32v63c2k_jk_pro.rar rom for base.
For all others who faces big problems like me (facial recognition not working then reboot on twrp only, I could reflash my phone with SPFlashTool, the rom and twrp from Jemmini/4PDA in russian only (others don't work for me). I used Format + Download in root mode on Linux. Then format /data with TWRP, then install disable_encryption.zip, wipe dalvik, reboot on TWRP, then install Magisk, wipe dalvik, reboot normally. Do other things. To remove gapps I disabled/force stop it before remove with TWRP. Others apps I can't disable simply remove with TWRP. I test if I encounter bugs but none for the moment. If someone wants to know what I do I've made a LibreOffice Calc sheet log, which evolve when I have time
Hope this helps
Bests Regards

Need Files or a GOOD guide. bv9500 NOT PRO.
If someone could upload the exact files that they used, and the exact same steps, that would be great. Please mention what stock version you have and a link to the image if possible as well. I've followed numerous different guides, with multiple different rom versions, multiple different recovery imgs, used sp flash tool and adb/fastboot multiple times, tried making sure everything was unlocked before each try, have all the necessary drivers, and the closest I get to a functional twrp recovery is a green line that appears at the top of the boot screen before it reboots. Ive tried going to the source, the russian site, but all of the links are 404ed. if not for me, then it would be great to just have this all in one place. Thank you please future hero.
Please include exact program versions (ex SP Flash) as well if not zips of them. I am sorry to be asking so much in one post however I truly didn't know what else to do. And I am typically very good with my google fu xD
I currently have build number BV_BV9500_V1.0_20181026. That seems to matter I believe.

I second the notion.
I have the pro model. I have considered rooting it, but honestly, the phone works well enough as-is without root (for me). However, I'd LOVE to be able to play with different ROMs on this device **AS LONG AS I CAN MAINTAIN THE TWO-WAY UHF TRANSCEIVER FUNCTIONALITY** (i.e. not some "needs-a-network-of-some-kind" "walkie talkie app" like Zello but the real UHF two-way), and I'd LOVE the ability to play with the files associated with the radio to really explore the hardware's capabilities.
Unfortunately, this phone seems more popular in [North]eastern Asia than anywhere else so I don't think we're likely to get much on this forum regarding it unless and until BV become a popular name in the western hemisphere.

Related

Stuck on team win recovery project please help

I have no idea how to root or anything like that, I bought this oneplus 3 and had a update a week later.. so when I did the software update it took me into teamwin recovery mode and now I don't know how to get back into my phone please help....
Did you buy the phone second hand or did you try to flash TWRP yourself? It shouldn't have TWRP installed by default.
Regardless, you can use TWRP to flash the latest update.
Given that you have TWRP, I'm assuming that you have an unlocked bootloader. Did you notice a warning pop up everytime you reboot your phone before? It should say something along the lines of "your device has been unlocked and can't be trusted". If not, you'll have to unlock it (it wipes your phone in the process).
If the bootloader is unlocked, you can simply download and flash the latest zip for OOS 4.0.3 in TWRP. This will update you phone and replace TWRP with the stock recovery (so you don't run into this problem again in the future when installing an OTA). If you don't intend to modify your phone in any way, then this is all you need to do, your phone should be functional.
There are plenty of threads with detailed guides on how to do all of this.
I'm also stuck on TWRP after stupidly downloading the latest OTA and I don't know what to do!
Phone won't boot normal, just goes off.
Situation:
- Bootloader, Fastboot and TWRP wil load.
- Device seen by windows
- Zip install in TWRP gets stuck at 'patching zip unconditiontally'
- Another zip flashes, but gets stuck at the end, no reboot option (manually but that's not the way)
Can someone please point me in the right direction? I don't care if I lose data, just want my phone back!
not helping:
Saying i'm a dipsh-t I know, I know, I will do better in the future, for now, help a brother out please
sndr1384 said:
I'm also stuck on TWRP after stupidly downloading the latest OTA and I don't know what to do!
Phone won't boot normal, just goes off.
Situation:
- Bootloader, Fastboot and TWRP wil load.
- Device seen by windows
- Zip install in TWRP gets stuck at 'patching zip unconditiontally'
- Another zip flashes, but gets stuck at the end, no reboot option (manually but that's not the way)
Can someone please point me in the right direction? I don't care if I lose data, just want my phone back!
not helping:
Saying i'm a dipsh-t I know, I know, I will do better in the future, for now, help a brother out please
Click to expand...
Click to collapse
Simple, check the OnePlus D/L sites for this one http://oxygenos.oneplus.net.s3.amazonaws.com/recovery_op3.img and flash it by TWRP or fastboot to RECOVERY. Boot once with the official Recovery and all ist fine again.
This is issue of using a faulty twrp so for that when ur phone us booting up go to fastboot and flash twrp 3.0.4-1 and everything will work
emuandco said:
Simple, check the OnePlus D/L sites for this one http://oxygenos.oneplus.net.s3.amazonaws.com/recovery_op3.img and flash it by TWRP or fastboot to RECOVERY. Boot once with the official Recovery and all ist fine again.
Click to expand...
Click to collapse
Similar Problem here:
just wanted to flash latest OOS 4.0.3, so I flashed back stock recovery with flashify and rebooted into recovery mode to flash the already downloaded OOS 4.0.3. zip. That's when it began to go poop! After rebooting it just went dark with no Chance to power it on again! No dice with power button, Volume up/down + power button, nothing! Not even the LED's are blinking when plugged in. So this one seems to be basically dead!
I got it once booting again after randomly pushing the buttons (after x minutes!?), but everytime I reboot the phone it just shuts off without beeing able to power it on again. At the Moment it's dead!
Any ideas what might happened? If I get it on again, should I immediately reset it to factory Settings?
I am kinda lost here! Any help/ideas would be much appreciated!
Flashify? Never used it and never trusted apps which flash stuff on a running system. Use fastboot and reflash the recovery partition. Link to recovery is in my former post.
fastboot flash recovery PATHTOIMGFILE
Thank you for your advice! Still a lot to learn! Got it up again, will try as you suggested!
It appeared that my stock recovery file was corrupted , but all is fine again! Thank you very much!
Mannycolon85 said:
I have no idea how to root or anything like that, I bought this oneplus 3 and had a update a week later.. so when I did the software update it took me into teamwin recovery mode and now I don't know how to get back into my phone please help....
Click to expand...
Click to collapse
I may have been the person you traded with to get the OnePlus 3, but I took the phone back and after 5 hours I got it up and running.
The phone would boot to TWRP, but even after wiping the entire system and dragging a ROM zip to the internal storage, reinstalling did nothing. It just kept booting back to recovery.
The solution entailed the following.
Download stock recovery IMG. Flashed through TWRP. Rebooted recovery and now was back to stock recovery.
Download the official OxygenOS ROM zip from the OnePlus website and changed the name to update.zip
Next I downloaded Android studio for access to ADB. I had never used ADB before, but I knew this was needed to push a file to the phone.
Needless to say, ADB kept freezing my computer when I would type in the commands to side load.
I deleted Android studio and installed a minimal ADB/Fastboot I found online. I opened my command prompt, typed the command for sideloading, and immediately got my installation starting. It took about 10 minutes to fully install. When it was finished, I rebooted and had a fully functioning OnePlus 3
Sent from my ONEPLUS A3000 using Tapatalk

Stuck in fastboot. No recovery... no bueno :(

So I had my ze551ml / Z00A rooted, was loving life, all was great. Then I tried getting XPosed access and didn't read up on it prior. Anyways, now my phone is stuck in fastboot, I'm able to flash partitions and all, including recovery partition, yet I cannot enter any mode but the hung ASUS logo, or fastboot. I weas even able to load CM's "upgrade to MM bootloader" package, but still the same thing only with green letters where they once were blue..... Please help, I need my beloved phone back.....
I'm not a pro but if you can access fastboot it is just a soft brick and I'm sure many people can point you on the right thread to recover it.
I've scoured the depths of both XDA and the ASUS forums, and while I've gained much knowledge of how I can possibly fix it, nothing seems to work. I go to select "recovery mode" and it instantly just boots right back in to fastboot.....
joecost85 said:
I've scoured the depths of both XDA and the ASUS forums, and while I've gained much knowledge of how I can possibly fix it, nothing seems to work. I go to select "recovery mode" and it instantly just boots right back in to fastboot.....
Click to expand...
Click to collapse
What ifwi version does it state you have in bootloader screen
Example :-
0094.0XXX
X=?
timbernot said:
What ifwi version does it state you have in bootloader screen
Example :-
0094.0XXX
X=?
Click to expand...
Click to collapse
0094.0183
joecost85 said:
0094.0183
Click to expand...
Click to collapse
Thanks -- you can install giovix`s modder tool from general section
Set it up , use`return to stock option` --in that option , first select boot , then after- recovery(both will be stock)
You then can either
A- Reboot to stock recovery ,adb Sideload stock M -- Follow on to B-( to back-up stock before flashing)
B- Unlock bootloader again , flash twrp and root (if twrp version in modder is now 3.0.3.M4 you can flash lineageos)
---------------------------------------------------------------(if twrp version in modder is still 3.0.2.1 M - you will have to flash 303M4 in fastboot or in 3021M twrp.
1) You might be able to, fastboot flash 3.0.3.M4 immediately and forget above A&B completely
For 303M4 recovery see lineageOS in original android development section OP for download link
timbernot said:
Thanks -- you can install giovix`s modder tool from general section
Set it up , use`return to stock option` --in that option , first select boot , then after- recovery(both will be stock)
You then can either
A- Reboot to stock recovery ,adb Sideload stock M -- Follow on to B-( to back-up stock before flashing)
B- Unlock bootloader again , flash twrp and root (if twrp version in modder is now 3.0.3.M4 you can flash lineageos)
---------------------------------------------------------------(if twrp version in modder is still 3.0.2.1 M - you will have to flash 303M4 in fastboot or in 3021M twrp.
1) You might be able to, fastboot flash 3.0.3.M4 immediately and forget above A&B completely
For 303M4 recovery see lineageOS in original android development section OP for download link
Click to expand...
Click to collapse
So I've yet to try your solution, but I do have an update, I was able to, one by one, flash all the stock files (stock as in the stuff I downloaded from asus site) and was almost able to boot to recovery, but when I got to the red triangle android, I couldn't get it to go further. I've heardf alternate key combos for proceeding from there, and tried them all, but maybe I'm just an idiot...... I'll try the giovix solution when I've got time (patience).
**when I tried flashing the cm upgrade package after that, it went back to square 1, so I gave up for the evening.**
joecost85 said:
So I had my ze551ml / Z00A rooted, was loving life, all was great. Please help I need my beloved phone back.....
Click to expand...
Click to collapse
Hello again , when you come here begging for help to get your life back and someone with the decency gives you a hand ,a solution , out of respect its got to be worth a try ?
joken btw , I typed out a solution to a regular problem that if you try , will work, you can then like and I can direct others to and also help those that search.
At xda , this helps immensely to prevent same posts,people posting just to waste time or just to spam
---------- Post added at 09:30 AM ---------- Previous post was at 09:19 AM ----------
joecost85 said:
So I've yet to try your solution,
but maybe I'm just an idiot...... I'll try the giovix solution when I've got time (patience).
**when I tried flashing the cm upgrade package after that, it went back to square 1, so I gave up for the evening.**
Click to expand...
Click to collapse
The last bit btw wasn't in any of my suggestions
TY
The solution I posted fixes many problems , consider that TWRP is now 303M4 , upgraded .
https://forum.xda-developers.com/ze...-apps-apps-t3554565/post70980108#post70980108
timbernot said:
Hello again , when you come here begging for help to get your life back and someone with the decency gives you a hand ,a solution , out of respect its got to be worth a try ?
joken btw , I typed out a solution to a regular problem that if you try , will work, you can then like and I can direct others to and also help those that search.
At xda , this helps immensely to prevent same posts,people posting just to waste time or just to spam
---------- Post added at 09:30 AM ---------- Previous post was at 09:19 AM ----------
The last bit btw wasn't in any of my suggestions
TY
The solution I posted fixes many problems , consider that TWRP is now 303M4 , upgraded .
https://forum.xda-developers.com/ze...-apps-apps-t3554565/post70980108#post70980108
Click to expand...
Click to collapse
Here's the thing. I'm super stubborn, and I think I know everything (cuz I do....) so of course I decided that I could figure something out, so I tried my way first............ didn't pan out.... anyway, I'm finding any time I flash a TWRP file, I have no access to recovery mode. Regardless if I do it manually through fastboot, or CM upgrade/downgrade or even the giovix fix (yes I tried it). My question is this, Where is there a return to stock option? of the giovix DLs I could find, I see a 'magisk root' 'TWRP' 'bootloader unlocker' and 'Xposed' tools, nothing else.... Am I missing something? or am I just skimming over that part?
I do appreciate all the help, seriously. Even if it seems like I'm not taking suggestions very well. It's moreso I don't have access to a computer most of the day, and it's not a huge priority since I went and bought a zfone 3 max a few days ago (decent phone for what it is....crazy battery life)
https://forum.xda-developers.com/zenfone2/general/tool-ze551mlmodder-t3458145
Functions:
1- Check connection status
2- Bootloader Unlocker
3- Flash TWRP 3.0.2-0 M1
4- Full-auto xposed flasher!
5- Full-auto root flasher!
5B- Full-auto root (Magisk+Phh's) compatible with 184!
6- ADB Shell
7- Return back to stock
8- Erase /system, /data and /cache for a clean upgrade
9 (HIDE)- Auto-reboot to bootloader
10- More functions inside!
well then forgive me for not downloading the correct option. I nowhere see this list among anything I downloaded, so maybe specify which is which ('full' or 'auto')....... I'm already downloading both of them again, because I'm not sure which I already had. But yea, one of the 2 only has the 4 options I mentioned.
Its not rocket science
timbernot said:
Its not rocket science
Click to expand...
Click to collapse
So i finally see what you've been trying to tell me, and I returned everything back to stock, but I still have the same problem, recovery now loads but system wont boot up. I'll try loading the individual factory IMG files today, via fastboot, or should I use a zip file from Asus via recovery?
joecost85 said:
So i finally see what you've been trying to tell me, and I returned everything back to stock, but I still have the same problem, recovery now loads but system wont boot up. I'll try loading the individual factory IMG files today, via fastboot, or should I use a zip file from Asus via recovery?
Click to expand...
Click to collapse
In stock recovery - choose update from adb -- adb sideload cmd is >
adb sideload MOFD_SDUPDATE.zip
Put .134 M asus firmware in adb/fastboot folder first rename it to MOFD_SDUPDATE(without zip) before this cmd above and then open up adb and type it in and hit enter.
Just in case you are trying different methods (see if this works )
timbernot said:
In stock recovery - choose update from adb -- adb sideload cmd is >
adb sideload MOFD_SDUPDATE.zip
Put .134 M asus firmware in adb/fastboot folder first rename it to MOFD_SDUPDATE(without zip) before this cmd above and then open up adb and type it in and hit enter.
Just in case you are trying different methods (see if this works )
Click to expand...
Click to collapse
I'll try it today. Last I checked it was hanging at the ”! Android” screen. But then again I'm not sure I know the combo to get passed that screen, I know it's either power and + or power and - but my only success I got into by button mashing all three keys rapidly, so, yea, I know, I'm am idiot.
joecost85 said:
I'll try it today. Last I checked it was hanging at the ”! Android” screen. But then again I'm not sure I know the combo to get passed that screen, I know it's either power and + or power and - but my only success I got into by button mashing all three keys rapidly, so, yea, I know, I'm am idiot.
Click to expand...
Click to collapse
EDIT"""" because i got it wrong too , i dont even think about , i just do it
It`s ->
From powered off position
Press Power and Vol +
at two vibes, release power
at boot up screen ,release vol+
in bootloader ,scroll vol up or down to and then select(press power) at recovery selection.
At dead android guy -> press vol + and power for 4 seconds -> release Vol +
You should be in recovery.
i am replying in this post since i have a similar problem, and I am as stubborn as OP. Me posting here is a big step in acknowledging my defeat at last. Hours of digging through the internet didn't solve my problem
I have changed my ifwi and dnx more times than i can remember. (my clean slate is mostly using xFSTK downloader with xFSTK_ZE551ML-sal358-amtech.vn files)
Using the above mentioned method (giovix`s modder tool) to go back to stock i still boot into fastboot, not recovery mode.
trying to unlock bootloader it says on the phone "unlock fail"
Using asus flash tool with raw files i get "gpt command failed"
Using a manual method i get the "gpt command failed" on the "6. fastboot oem partition /tmp/partition.tbl" step
in my opinion as soon as i get some kind of recovery my problems are solved. But have been working four hours on this problem with all possible solutions i could think of, nothing but frustration.
info: current ifwi 0094.0183 (wich should be M)
serial 01234........EF
and using the toolkit on "https://forum.xda-developers.com/zenfone2/general/bl-unlock-ze551ml-toolkit-t3546293" i found out my device firmware version is 198 (wich is probably not good in combo with the ifwi)
little update in a certain config (android 5 / ifwi 0094.177 / stock recovery) i can boot up untill the dead android icon, but with whatever key combo can't get past it... (vol up + power) / (vol down + power)
fastboot flash boot recovery.img (yep i am really desperate to get into recovery) doesn't even give me the dead android.
thank you beforehand!
Last paragraph with android 5 ifwi 0094.0177
Is your serial correct ?
Press vol + once is it correct?, if not you will have to xfstk first again and flash raw (twice) with temp bootloader 0094.1069
See my unbrick video for help
First of all, thank you very much for your reply!
I was not very specific there, the android 5 is not the rom (still wasnt able to flash the rom) its only the files like droidboot, ifwi, dnx, .... that i got form lolipop.
Indeed the serial is still 1234........EF (so not the correct one)
I do understand i have to flash the raw twice to get the correct serial, but flashing raw doesn't work. I get "gpt command failed" every time. (so the point where i have to restart flashtool is not even reached). Also if i try to do it manualy.
I watched your video (thanks it was my first steps into understanding how it all worked) but unfortunatly didn't work for me.
Any other ideas?
Speybrouck said:
First of all, thank you very much for your reply!
I was not very specific there, the android 5 is not the rom (still wasnt able to flash the rom) its only the files like droidboot, ifwi, dnx, .... that i got form lolipop.
Indeed the serial is still 1234........EF (so not the correct one)
I do understand i have to flash the raw twice to get the correct serial, but flashing raw doesn't work. I get "gpt command failed" every time. (so the point where i have to restart flashtool is not even reached). Also if i try to do it manualy.
I watched your video (thanks it was my first steps into understanding how it all worked) but unfortunatly didn't work for me.
Any other ideas?
Click to expand...
Click to collapse
Did you get this device in this condition ?
If not, what happened so that you lost serial ?
Anyway , i have never tried this because i have ALWAYS succeeded flashing raw (twice) to correct serial BUT it may work for you.( i am not sure you have a device that can have the serial corrected due to whether its been tampered with previous ) which affects recovery and IMEI.
Usually , xFSTK is used to install temp bootloader - Its supposed to be the lowest level form of unbricking procedure and restores temp bootloader so you can fastboot after-- flashing raw in fastboot via AFT(twice) restores serial -- 1st flash approx 3mins is with incorrect serial and temp bootloader.
After a couple of mins, cmds on phone pauses on RESULT=OK on phone.
You close AFT and open AFT again , input raw and set AFT up -- press Vol+ on phone -> once, serial will be corrected and 2nd flash can be started and left until it boots into android 5 by itself.
If GPT trouble , that link may help.
There is other programmes for starting to create serial and restoring .
Usually people who use these , have to dig deep into buildprop stuff which if tampered with can end up with problem such that you have.
Good luck
see if anything here helps
https://forum.xda-developers.com/showpost.php?p=70223946&postcount=8

[RECOVERY][UNOFFICIAL][TWRP] For Sony Xperia T3 D5103 (seagull)

Hi guys, I decided to start modding this smartphone, now that I have a computer capable of compiling in a few hours.
I ported TWRP 3.0, based on Omni 6.0 source to this device. There are a few things not working and I need other people's help and feedback.
READ FULL GUIDE AND NOTES BEFORE FLASHING!!!
-Necessary steps:
Unlock bootloader. Here's a guide from Sony
-How to install:
1)From computer, open a terminal (Linux and MacOS) or command prompt (Windows) where you saved the file (download below). (Linux And MacOS. On Linux you'll need to flash with sudo) or where you have the platform-tools (Windows)
2)Poweroff your phone.
3)Boot into bootloader by pressing Volume+ button while connecting the usb cable into the usb port (the usb cable has to be inserted into the computer's port too, to successfully boot into fastboot)
4)With unlocked bootloader, type fastboot flash recovery twrp_3.0.2-0-seagull-UNOFFICIAL.img, if you renamed the files, substitube "twrp_3.0.2-0-seagull-UNOFFICIAL.img" with your file name or the directory where you saved the file.
5)When you see the OK message from fastboot, disconnect your phone.
6)Press Power, Volume+ and Volume- untile the phone vibrates.
7)Release Volume+ key. When you see the Sony logo appear, wait 3-4 seconds and then release Power button.
8)You should see TWRP bootscreen after a few seconds
-What's working:
Almost all. I could succesfully flash GApps and Root packages from this recovery, Backup, Restore and Wipe partitions. Settings work fine. Terminal and File manager work.
-What's NOT working:
Can't read files MicroSD or USB-OTG, can't browse in them and can't wipe. Investigating about it.
-Download:
(GDrive) Version 3.0.2-1
(AFH) Version 3.0.2-1
-Source and guide to build:
https://github.com/EmaMaker/device-sony-seagull/tree/twrp-3.0
Changelog:
30/04/2018: I think I fixed the screen problem by using the Lollipop kernel instead of the Marshmellow one
Thanks Everyone
Cool, although upon booting into recovery the screen isn't operating normally, similar to what happens when flashing the fxp lollipop. Might be because I'm on stock ROM/kernel though.
What do you mean with "isn't operating normally"? The screen only displays coloured bands? If so, it should have be fixed, maybe only the download link is wrong. Tell me, I'll fix in a minute
EmaMaker said:
What do you mean with "isn't operating normally"? The screen only displays coloured bands? If so, it should have be fixed, maybe only the download link is wrong. Tell me, I'll fix in a minute
Click to expand...
Click to collapse
Yes, sorry for not being more specific xD, I'm indeed getting the white-grey bands on screen.
---------- Post added at 11:25 AM ---------- Previous post was at 11:10 AM ----------
It's possible it's the lollipop kernel that's to blame, since I've had the same problem with other lollipop builds.
Fixed
Download link fixed with working version
EmaMaker said:
Download link fixed with working version
Click to expand...
Click to collapse
Will try it and report back ?
Tried the updated one, still no luck. It could be just my device though.
Try the one from AFH. I really don't know why. The 3.0.2-1 version works on both my two seagulls
EmaMaker said:
Try the one from AFH. I really don't know why. The 3.0.2-1 version works on both my two seagulls
Click to expand...
Click to collapse
Tried both versions, so it's probably my device.
(However, if it is it's fine, since I do have working twrp.)
Does this build require an updated bootloader to allow access to the "recovery" partition?
I've got a T3 with a successfully unlocked bootloader, but fastboot gives an error (something about a missing partition table) when I try flashing anything to recovery.
Google tells me that Sony released an updated bootloader some time ago which ought to make a recovery partition available, but I cannot find any active links or instructions for downloading and installing it anywhere,
Don't know
goosnarrggh said:
Does this build require an updated bootloader to allow access to the "recovery" partition?
I've got a T3 with a successfully unlocked bootloader, but fastboot gives an error (something about a missing partition table) when I try flashing anything to recovery.
Google tells me that Sony released an updated bootloader some time ago which ought to make a recovery partition available, but I cannot find any active links or instructions for downloading and installing it anywhere,
Click to expand...
Click to collapse
One of my two seagulls came back from assistance and I tried to flash TWRP on it without any problems. I don't know if it had an updated bootloader or what, but the firmware was stock
goosnarrggh said:
Does this build require an updated bootloader to allow access to the "recovery" partition?
I've got a T3 with a successfully unlocked bootloader, but fastboot gives an error (something about a missing partition table) when I try flashing anything to recovery.
Google tells me that Sony released an updated bootloader some time ago which ought to make a recovery partition available, but I cannot find any active links or instructions for downloading and installing it anywhere,
Click to expand...
Click to collapse
In order to flash recovery, you first need to download and install the Emma flashtool and restore your phone through it. That will add a recovery partition so you can flash twrp. (The Emma flash tool supports only the D5103 model of the T3 as far as I know)
I tink you will have the same as the eagle (m2) device, you need to update your bootloader and then flash recovery...
EmaMaker said:
Hi guys, I decided to start modding this smartphone, now that I have a computer capable of compiling in a few hours.
I ported TWRP 3.0, based on Omni 6.0 source to this device. There are a few things not working and I need other people's help and feedback.
READ FULL GUIDE AND NOTES BEFORE FLASHING!!!
-Necessary steps:
Unlock bootloader. Here's a guide from Sony
-How to install:
1)From computer, open a terminal (Linux and MacOS) or command prompt (Windows) where you saved the file (download below). (Linux And MacOS. On Linux you'll need to flash with sudo) or where you have the platform-tools (Windows)
2)Poweroff your phone.
3)Boot into bootloader by pressing Volume+ button while connecting the usb cable into the usb port (the usb cable has to be inserted into the computer's port too, to successfully boot into fastboot)
4)With unlocked bootloader, type fastboot flash recovery twrp_3.0.2-0-seagull-UNOFFICIAL.img, if you renamed the files, substitube "twrp_3.0.2-0-seagull-UNOFFICIAL.img" with your file name or the directory where you saved the file.
5)When you see the OK message from fastboot, disconnect your phone.
6)Press Power, Volume+ and Volume- untile the phone vibrates.
7)Release Volume+ key. When you see the Sony logo appear, wait 3-4 seconds and then release Power button.
8)You should see TWRP bootscreen after a few seconds
-What's working:
Almost all. I could succesfully flash GApps and Root packages from this recovery, Backup, Restore and Wipe partitions. Settings work fine. Terminal and File manager work.
-What's NOT working:
Can't read files MicroSD or USB-OTG, can't browse in them and can't wipe. Investigating about it.
-Download:
(GDrive) Version 3.0.2-1
(AFH) Version 3.0.2-1
-Source and guide to build:
https://github.com/EmaMaker/device-sony-seagull/tree/twrp-3.0
Changelog:
30/04/2018: I think I fixed the screen problem by using the Lollipop kernel instead of the Marshmellow one
Thanks Everyone
Click to expand...
Click to collapse
Hi
I'm playing with my old Xperia T3 recently and I was able to unlock bootloader and install your TWRP on my device. I'm able to boot into recovery with the method you described. But since my power buton is in a quite bad condition, I'm looking for another way to boot into twrp. I rooted my Xperia with Magisk and I tried to enter recovery from it, but the phone just rebooted. The same happend when I tried to enter recovery from terminal. What can be the cause? Is there any other reliable way to boot into your twrp?
Cheers
Lord Sithek said:
Hi
I'm playing with my old Xperia T3 recently and I was able to unlock bootloader and install your TWRP on my device. I'm able to boot into recovery with the method you described. But since my power buton is in a quite bad condition, I'm looking for another way to boot into twrp. I rooted my Xperia with Magisk and I tried to enter recovery from it, but the phone just rebooted. The same happend when I tried to enter recovery from terminal. What can be the cause? Is there any other reliable way to boot into your twrp?
Cheers
Click to expand...
Click to collapse
Maybe you can try by holding down the volume down button when rebooting, it may work.
In other case, I think the only option is fixing the button
Best regards
EmaMaker said:
Maybe you can try by holding down the volume down button when rebooting, it may work.
In other case, I think the only option is fixing the button
Best regards
Click to expand...
Click to collapse
Oh, thx for your reply, I didn't expect it really after so many days This method doesn't work, unfortunately. But I won't bother fixing the power button, actually Ive just being using my old Xperia for testing purposes only. But thank you anyway :good:
Regards
Sent from my mido using XDA Labs
Boot loop
Lord Sithek said:
Hi
I'm playing with my old Xperia T3 recently and I was able to unlock bootloader and install your TWRP on my device. I'm able to boot into recovery with the method you described. But since my power buton is in a quite bad condition, I'm looking for another way to boot into twrp. I rooted my Xperia with Magisk and I tried to enter recovery from it, but the phone just rebooted. The same happend when I tried to enter recovery from terminal. What can be the cause? Is there any other reliable way to boot into your twrp?
Cheers
Click to expand...
Click to collapse
my device is d5102 xperia t3
So i followed these steps as per instructed after unlock boot loader.
i got ok message from fastboot
but now its not booting up
and not even boot into recovery ( i tried to boot into recovery mode as per the steps but each time it just vibrate 3 times and then after 2 seconds again it will vibrates 3 times , i don't get even sony logo or boot screen or error)
device dead ?
completely help less , please help if possible !:crying:
sushil lad said:
my device is d5102 xperia t3
So i followed these steps as per instructed after unlock boot loader.
i got ok message from fastboot
but now its not booting up
and not even boot into recovery ( i tried to boot into recovery mode as per the steps but each time it just vibrate 3 times and then after 2 seconds again it will vibrates 3 times , i don't get even sony logo or boot screen or error)
device dead ?
completely help less , please help if possible !:crying:
Click to expand...
Click to collapse
Sorry bro, I don't own this device anymore and I truly don't remember the procedure...
Sent from my SM-T720 using XDA Labs
sushil lad said:
Boot loop
my device is d5102 xperia t3
So i followed these steps as per instructed after unlock boot loader.
i got ok message from fastboot
but now its not booting up
and not even boot into recovery ( i tried to boot into recovery mode as per the steps but each time it just vibrate 3 times and then after 2 seconds again it will vibrates 3 times , i don't get even sony logo or boot screen or error)
device dead ?
completely help less , please help if possible !:crying:
Click to expand...
Click to collapse
same me too

[Solved]Requesting Help Regarding Mi A2 Lite (Stuck in Unlocked Boot loop, No OS installed)

Just this day, November 23, 2021, I have been trying to flash a custom rom named Syberia OS for daisy(Mi A2 Lite variant). As I have done booting up the device to fastboot(thru cmd command since my power button is jammed), I installed the twrp after booting the image to the device, making it as my recovery.
Now I am set and excited to install the rom, so I went to fastboot again and tried to flash the rom, but it always errors and not installing the rom. It is said "to flash multiple zips, reboot recovery before..." (correct me if I'm wrong), so I rebooted to recovery thru the twrp (since its in fastboot). Now, I did the same, I installed the rom again and experienced the same error so I dont know what to do, I did wiped system, data, dalvik and internal storage (a lot of times and tried to install the rom again), but I get the same error.
Then since I cant install the rom, I went to reboot to system thru twrp, and then I forgot, that I have no OS installed.
So now I'm stuck with the "Your device software can't be checked for corruption. Please lock the bootloader. Please visit this link..." plus arriving to the AndroidOne logo, and it turns off and turns on again with the message and logo, repeats until the battery is completely empty.
Is there anything I could do to go to fastboot again for a clean install of the stock rom? (I promise to not unlock the bootloader and experiment on custom roms again)
(I am sorry if you find it hard to understand, I am willing to edit this thread for better understanding if there are things you dont understand.)
This is what I see after all that happened...:
Your browser is not able to display this video.
Any form of response and acknowledgements will be much appreciated )
@hachi_eight
Please read the guidances that are stuck on top of every forum prior to your next posting like
Note: Questions go in Q&A Forum
If you are posting a Question Thread post it in the Q&A forum. Technical discussion of Android development and hacking. No noobs, please. Device-specific releases should go under the appropriate device forum...
forum.xda-developers.com
I've moved the thread to Q&A.
Regards
Oswald Boelcke
Senior Moderator
hachi_eight said:
Just this day, November 23, 2021, I have been trying to flash a custom rom named Syberia OS for daisy(Mi A2 Lite variant). As I have done booting up the device to fastboot(thru cmd command since my power button is jammed), I installed the twrp after booting the image to the device, making it as my recovery.
Now I am set and excited to install the rom, so I went to fastboot again and tried to flash the rom, but it always errors and not installing the rom. It is said "to flash multiple zips, reboot recovery before..." (correct me if I'm wrong), so I rebooted to recovery thru the twrp (since its in fastboot). Now, I did the same, I installed the rom again and experienced the same error so I dont know what to do, I did wiped system, data, dalvik and internal storage (a lot of times and tried to install the rom again), but I get the same error.
Then since I cant install the rom, I went to reboot to system thru twrp, and then I forgot, that I have no OS installed.
So now I'm stuck with the "Your device software can't be checked for corruption. Please lock the bootloader. Please visit this link..." plus arriving to the AndroidOne logo, and it turns off and turns on again with the message and logo, repeats until the battery is completely empty.
Is there anything I could do to go to fastboot again for a clean install of the stock rom? (I promise to not unlock the bootloader and experiment on custom roms again)
(I am sorry if you find it hard to understand, I am willing to edit this thread for better understanding if there are things you dont understand.)
This is what I see after all that happened...:
View attachment 5466081
Any form of response and acknowledgements will be much appreciated )
Click to expand...
Click to collapse
Hey brother, I had the same situation a few months ago. My device - Redmi 6 (Cereus).
So, I was trying to install TWRP in Redmi 6 and then after trying many times TWRP successfully got installed. But when I tried to boot the device, It stuck in bootloop (Going to fastboot and again booting...). So, the answer is that you first boot into fastboot mode of your device and then download the fastboot Rom of your device, (link of fastboot rom of your device - https://xiaomifirmware.com/download/18010/ ) . Then go to your PC and then extrac
the fastboot file, then connect your phone to pc and go to fastboot mode then open the extracted folder and then click on flash-all (The batch file) and then a new command window will open automatically and flashing process will start. After it's done your phone will reboot automatically. For reference, go ahead. Best of luck!
hachi_eight said:
Just this day, November 23, 2021, I have been trying to flash a custom rom named Syberia OS for daisy(Mi A2 Lite variant). As I have done booting up the device to fastboot(thru cmd command since my power button is jammed), I installed the twrp after booting the image to the device, making it as my recovery.
Now I am set and excited to install the rom, so I went to fastboot again and tried to flash the rom, but it always errors and not installing the rom. It is said "to flash multiple zips, reboot recovery before..." (correct me if I'm wrong), so I rebooted to recovery thru the twrp (since its in fastboot). Now, I did the same, I installed the rom again and experienced the same error so I dont know what to do, I did wiped system, data, dalvik and internal storage (a lot of times and tried to install the rom again), but I get the same error.
Then since I cant install the rom, I went to reboot to system thru twrp, and then I forgot, that I have no OS installed.
So now I'm stuck with the "Your device software can't be checked for corruption. Please lock the bootloader. Please visit this link..." plus arriving to the AndroidOne logo, and it turns off and turns on again with the message and logo, repeats until the battery is completely empty.
Is there anything I could do to go to fastboot again for a clean install of the stock rom? (I promise to not unlock the bootloader and experiment on custom roms again)
(I am sorry if you find it hard to understand, I am willing to edit this thread for better understanding if there are things you dont understand.)
This is what I see after all that happened...:
View attachment 5466081
Any form of response and acknowledgements will be much appreciated )
Click to expand...
Click to collapse
Check in the guides section for mi a2 lite. Do a little search before asking. This one
user-001 said:
Check in the guides section for mi a2 lite. Do a little search before asking. This one
Click to expand...
Click to collapse
i fixed it, i opened the back of the phone and managed to fix the power button, and used the combo to get to fastboot mode, and reinstalled the stock OS. so, now I fixed it!
hachi_eight said:
i fixed it, i opened the back of the phone and managed to fix the power button, and used the combo to get to fastboot mode, and reinstalled the stock OS. so, now I fixed it!
Click to expand...
Click to collapse
I am having same issue. What did you do fix the power button?

S10e - impossibility to install Lineage OS

I need to install Lineage OS on this phone.
After multiple tries several months apart, I am still not in success.
Followed all internet tutorials and sites.
I don't want to install any G apps or any special root-things like magdisk..
I only want pure Lineage OS without any extra applications.
Way I tried and probably ended up like before:
Get newest official samsung ROM installed, update, enable usb debigging and oem, go download mode and go factory reset, get back in, sign in to wifi again, again enable develop. settings and usb debugging, go into download mode, take odin and install through the AP option the TWRP now that the phone is in download mode a 3rd time, supposed to be possible now with OEM unlock.
Most of the names on the way I don't understand, just follow tutorials.
I need to get to TWRP to then finally, as used to always, install Lineage from zip.
But I never get rebooted into TWRP recovery, just forver the samsung one, even when firmware is no longer there - after flashing in ap option the twrp tar again it never boots into TWRP afterwards.
Is there something else i must do? is not getting into oem unlock and flashing TWRP enough to get there?
And after, will the zip install finaly get me to have lineage installed?
Did you try the official guide?
https://wiki.lineageos.org/devices/beyond0lte/
I hope I picked the right phones, otherwise check devices overview.
Alternatively, perhaps this helps:
https://forum.xda-developers.com/t/...-a-graphical-installer-for-lineageos.4509995/
PS: Usually LOS doesn't do TWRP anymore but comes with its own recovery (a/b)
Why they don't do TWRP now?
I saw TWRP tuorial fot s10 on tutorials and it worked
Do I have to give up on TWRP way and od it with the adb commands from PC
frustrateduser118 said:
Why
Click to expand...
Click to collapse
It's because of this new double recovery scheme:
https://forum.xda-developers.com/t/help-understanding-a-b-partitions.3748003/post-75545902
https://source.android.com/docs/core/ota/ab
https://www.xda-developers.com/how-...ess-updates-affect-custom-development-on-xda/
EOD: It's safer, updating happens in the background, then just a quick reboot et voila.
frustrateduser118 said:
I saw TWRP tuorial
Click to expand...
Click to collapse
Yes, it's still there but perhaps you post a link to your guide (or ask there). To me it seems you had TWRP just in your RAM but not your phone?
As for me, I finally gave up on TWRP and use the "crappy" LOS recovery Have way more important things to waste my time on...
PS: Sorry to bring such "bad" news, wasn't too happy with that change myself
Great, I finaly made it work.
I followed the site with turotial on installation and did not try TWRP
First I had to install samsung ROM again
It turned out to still stay unlocked so went straight to download mode and this time flashed Lineage recovery sucesfuly with heimdall
Then it booted up and a half samsung sreen made it seem like there is trouble
but Lineage recovery launched
The adb load from PC did not work so i chose to instal zip from SD even there
Now Lineage is installed
Still don't know how much is randomness, luck and so on
But it's done and hopefuly repeatable
frustrateduser118 said:
hopefuly repeatable
Click to expand...
Click to collapse
I am afraid it is
Well, most of times: Far too often I forget some little prerequisite, too... so started a little text file with steps/reminders.
anyway glad for support sigmund
you re my friend now

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