Develop Bugs

Root for OxygenOS 4.1.6

Hello everyone, I am using OOS 4.1.6 on my new 3T, however I am unable to get root even though I have already tried with latest TWRP, magisk 12, and SuperSU 2.82. Nothing worked everytime I've got not rooted on root checker.

Please describe in steps what you did.

AcidNoteZ said:
Please describe in steps what you did.
Click to expand...
Click to collapse
Hi,
We unclocked the bootloader, then we did flash with twrp 3.1.0 and installed SU 2.82.
After doing all this, the phone was not restarting.

mittal.bti said:
Hi,
We unclocked the bootloader, then we did flash with twrp 3.1.0 and installed SU 2.82.
After doing all this, the phone was not restarting.
Click to expand...
Click to collapse
Well first of all, format your whole phone over TWRP. (System too, but make sure you have the full Oxygen OS zip on a computer.)
After formating all partitions, move the full OOS zip and Magisk 12.0 on your phone. Flash the OOS zip, restart your recovery and flash Magisk after it.
That worked 100% for me all the time.
If you still need assistance with that, we can setup Teamviewer so I can guide you through this.

mittal.bti said:
Hi,
We unclocked the bootloader, then we did flash with twrp 3.1.0 and installed SU 2.82.
After doing all this, the phone was not restarting.
Click to expand...
Click to collapse
Same here! The phone freezes in boot animation screen. Even the animation stopped!

Guessing it's about the f2fs file system. I used to have a situation like this with Oneplus 2. My step was to format data and cache partitions back to ext4, and that worked.
Using 3t now, still not rooted. Don't want to start over after bootloader unlocking
Sent from my ONEPLUS A3003 using Tapatalk

I had the same problem and was solved with twrp 3.0.4-1 and SuperSU-v2.82.

AcidNoteZ said:
Well first of all, format your whole phone over TWRP. (System too, but make sure you have the full Oxygen OS zip on a computer.)
After formating all partitions, move the full OOS zip and Magisk 12.0 on your phone. Flash the OOS zip, restart your recovery and flash Magisk after it.
That worked 100% for me all the time.
If you still need assistance with that, we can setup Teamviewer so I can guide you through this.
Click to expand...
Click to collapse
Should I flash whole os using twrp. Or should I flash Via adb sideload?

ajsonofgod said:
Should I flash whole os using twrp. Or should I flash Via adb sideload?
Click to expand...
Click to collapse
If you still want root, twrp, if dont flash it over adb

AcidNoteZ said:
If you still want root, twrp, if dont flash it over adb
Click to expand...
Click to collapse
Ok, I will try and update here then.

I'd say wipe everything possible in TWRP except for system partition, then boot the system and then eventually flash some kind of a root package - either Magisk or SuperSU. I always do it that way and it works. I am not really sure but otherwise it might have something to do with the data encryption.

Use following and you should be all set (just did it 2 days ago):
1st Flash Stock Recovery (go back to stock - https://forums.oneplus.net/threads/...-3-3t-and-go-back-completely-to-stock.456232/
Flash TWRP after you achieve STOCK OS 4.1.6.
Use this TWRP version for now (there is some issue with 3.1.1-2 i saw on forums):
twrp-3.1.1-0-oneplus3t.img
To Root just use Magisk-v13.3.zip (IMO way better than SuperSu + has MagiskHide for AndroidPay/Snapchat/SafetyNet checks):
https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
That is it, done!

Showbiz81 said:
I had the same problem and was solved with twrp 3.0.4-1 and SuperSU-v2.82.
Click to expand...
Click to collapse
Thanks you are a life saver

I had the same problem and was solved with twrp 3.0.4-1 and Magisk-v13.3

Twrp and flashing a Rom

So I've done a lot of reading and there are multiple threads with steps that aren't exactly clear or contradict each other or are outdated. I just want clarification on what I believe are the steps to flash a custom rom (7.1.2 since I can wait for 8) on a brand new Pixel XL.
Setup phone to the point of enabling adb debugging and oem unlock
Fastboot unlock
Fastboot boot twrp RC1 img
Flash twrp RC2 zip in twrp
Reboot to installed twrp
Wipe system, data, caches
Flash ROM
Flash twrp again
Reboot to twrp
Flash gapps and root method (magisk working for 7.1.2 or should I be using supersu? Also which versions?)
Flash twrp again??
Boot to ROM then setup and use like normal
Should this give me custom ROM, root and twrp that I can boot directly to without a pc again? As long as I do twrp flashing after a ROM each time it'll stick? Also, I keep seeing things for setting a pin before initial twrp boot but without spending 4 days reading I can't find the reason for it. Should I be flashing vendor, bootloader and radio for the latest Nougat release BEFORE unlocking or can I do it through fastboot prior to unlocking?
Coming from Nexus 6P and that was my first run in with the bootloader, radio and vendors so I want to avoid issues for myself. Phone should be here tomorrow and want to get down to business right away lol.
Any and all information is greatly appreciated. If all of this is answered in a centralized area please point me to it and tell me I'm stupid for missing it.
Sent from my SM-N910P using Tapatalk
Found this over in PN thread. Is it accurate? Seems similar to my process.
https://forum.xda-developers.com/showthread.php?p=73846565

wgrant said:
Fastboot boot twrp RC1 img
Flash twrp RC2 zip in twrp
Reboot to installed twrp
Wipe system, data, caches
Flash ROM
Flash twrp again
Reboot to twrp
Flash gapps and root method (magisk working for 7.1.2 or should I be using supersu? Also which versions?)
Flash twrp again??
Boot to ROM then setup and use like normal
https://forum.xda-developers.com/showthread.php?p=73846565
Click to expand...
Click to collapse
Assuming the bootloader is already unlocked and disregarding the unlocking instruction, these instructions are dead on accurate. I personally dont use magisk, but maybe another user will chime in. For 7.1.2 id use supersu 2.82.
You dont have to flash twrp again after flashing gapps and supersu, but its a good practice to have.

noidea24 said:
Assuming the bootloader is already unlocked and disregarding the unlocking instruction, these instructions are dead on accurate. I personally dont use magisk, but maybe another user will chime in. For 7.1.2 id use supersu 2.82.
You dont have to flash twrp again after flashing gapps and supersu, but its a good practice to have.
Click to expand...
Click to collapse
Thank you very much. I'm about to unlock and go nuts on my phone. New phones are so fun to fiddle with!

if you want to use magisk you'll need to flash a custom kernel before you flash magisk. Also you'll need a modified magisk zip. Search around the thread you'll find one, the latest version I found was magisk v13.3.
Edit: Just found out magisk is officially support for pixel on version 14.1 Check out the magisk beta thread.

Pixel 2 XL Root [Going Mad About]

Hi everyone,
I'm going mad about Pixel 2 XL Root. I'm Trying to use Magisk v18 on latest Android versione but I'm not able to root the device.
Everytime I try to flash Magisk the screen stays loading Google Icon in loop forever and ever. I've tried every guide on the web whitout success.
Anyone can help me?
[Edit]
Theese are the steps i take
-flash recovery twrp (ok)
-reboot to recovery (ok)
-flash magisk v18 (loop)

megamarini said:
Hi everyone,
I'm going mad about Pixel 2 XL Root. I'm Trying to use Magisk v18 on latest Android versione but I'm not able to root the device.
Everytime I try to flash Magisk the screen stays loading Google Icon in loop forever and ever. I've tried every guide on the web whitout success.
Anyone can help me?
Click to expand...
Click to collapse
All the usual preemptive steps are complete, correct? You OEM unlocked it and all that?

djcrystals said:
All the usual preemptive steps are complete, correct? You OEM unlocked it and all that?
Click to expand...
Click to collapse
Sure mate, I have rooted every smartphone owned since Xperia X8 and this is a very strange behaviour for me.

megamarini said:
Sure mate, I have rooted every smartphone owned since Xperia X8 and this is a very strange behaviour for me.
Click to expand...
Click to collapse
Don't feel too bad my friend, the P2XL is a quirky little bugger to say the least. I had a heck of a time rooting 9.0 after I updated from 8.1, then outa the blue, it worked. Here's a few steps to try.
1. Fastboot twrp, then flash magisk, try to boot.
2. Fastboot twrp, flash twrp.zip, boot up, then go back to twrp and flash magisk. If no go, do the same steps, except after you flash magisk, flash the magisk uninstaller zip, then flash magisk again.
3. Fastboot into twrp, flash twrp.zip, custom kernel.zip, then magisk.zip. if no go, then try the magisk uninstaller.zip method again.
4. Stick with it, be patient, sooner or latter you'll find the right combo. Also, it seems easier to root using a custom kernel, if your willing to try it :good:

Badger50 said:
Don't feel too bad my friend, the P2XL is a quirky little bugger to say the least. I had a heck of a time rooting 9.0 after I updated from 8.1, then outa the blue, it worked. Here's a few steps to try.
1. Fastboot twrp, then flash magisk, try to boot.
2. Fastboot twrp, flash twrp.zip, boot up, then go back to twrp and flash magisk. If no go, do the same steps, except after you flash magisk, flash the magisk uninstaller zip, then flash magisk again.
3. Fastboot into twrp, flash twrp.zip, custom kernel.zip, then magisk.zip. if no go, then try the magisk uninstaller.zip method again.
4. Stick with it, be patient, sooner or latter you'll find the right combo. Also, it seems easier to root using a custom kernel, if your willing to try it :good:
Click to expand...
Click to collapse
Thank You mate, when I'll get home I'll try to follow yor steps and I'll let you know. Any suggestion about kernel on stock firmware? ElementalX it's ok?

Had the SAME problem yesterday:
Fastbooted TWRP
Flashed TWRP
Flashed Magisk
---> STUCK
Flashed TWRP
Flashed Magisk
---> BOOTED UP

Sui77 said:
Had the SAME problem yesterday:
Fastbooted TWRP
Flashed TWRP
Flashed Magisk
---> STUCK
Flashed TWRP
Flashed Magisk
---> BOOTED UP
Click to expand...
Click to collapse
Tryed everything but nothing works..

megamarini said:
Tryed everything but nothing works..
Click to expand...
Click to collapse
Maybe give the guide linked in my sig a shot.
If that doesn't help, try the following:
-once you've permanently installed TWRP, try rebooting to recovery after each additional step BEFORE rebooting to system:
install cust kernel, reboot to recovery, reboot to system
install magisk, reboot to recovery, reboot to system
if that doesn't work, try doing a mass install after TWRP is permanently installed:
in the same flash, install cust kernel and magisk, reboot to system
These have helped other users who have had odd issues with their set ups, but in the end, Pixel 2 XL is a fickle beast
Best of luck!

Az Biker said:
Maybe give the guide linked in my sig a shot.
If that doesn't help, try the following:
-once you've permanently installed TWRP, try rebooting to recovery after each additional step BEFORE rebooting to system:
install cust kernel, reboot to recovery, reboot to system
install magisk, reboot to recovery, reboot to system
if that doesn't work, try doing a mass install after TWRP is permanently installed:
in the same flash, install cust kernel and magisk, reboot to system
These have helped other users who have had odd issues with their set ups, but in the end, Pixel 2 XL is a fickle beast
Best of luck!
Click to expand...
Click to collapse
SOLVED
The only way (for me) to root my Pixel 2 XL is follow theese steps:
Rooting with Magisk
NOTE #4: This section assumes you are not going to install TWRP. If you are, skip to the next section and just flash the latest Magisk zip after installing TWRP.
Download the Magisk zip from the official thread and install the manager from the zip.
Grab a boot image to patch (either the one from the latest factory image or a custom kernel one) and push it to your device:
Code:
adb push <path_to_file> /sdcard/Download
Open Magisk Manager and click the Install button.
Click "Install" at the first prompt then choose "Patch Boot Image File". A file manager will pop up.
Select the boot image you want to patch and let Magisk Manager patch it.
Pull it off your device:
Code:
adb pull /sdcard/MagiskManager/patched_boot.img
Reboot into the bootloader:
Code:
adb reboot bootloader
Flash the boot image and reboot.
Code:
fastboot flash boot patched_boot.img
fastboot reboot
Open Magisk Manager and you should be rooted!
Source: XDA Post
Thank you so much to everyone who tried to help me!

Flash TWRP with phone already rooted

I have an ATT LG V40 on android 8.1. The phone is already rooted and has magisk installed. I have been unable to get TWRP installed so I can flash a custom rom. It seems that being on android 8.1 is causing issues, but I am not really sure. I followed this guide: https://forum.xda-developers.com/t/twrp-lg-v40-judypn.3970111/ and when I send the comand to flash TWRP in the command window is says the flash is finished and my phone boots up, but it doesn't seem to do anything. Any help would be greatly appreciated, thanks.

You need to use LGUP to get to 9

Noob question but did you installed and tried magisk manager(I bet you already have) and flashify(searchable on Google) (magisk manager grants root to flashify and flashify installs twrp from storage)?

Are you certain that you're booting in to recovery? Many phones have an advanced reboot menu option on the developer settings. If yours doesn't I recommend an app like Simple Reboot.
If you're not certain that it's installing the recovery correctly have you just tried installing TWRP.zip from Magisk?

dn.34 said:
I have an ATT LG V40 on android 8.1. The phone is already rooted and has magisk installed. I have been unable to get TWRP installed so I can flash a custom rom. It seems that being on android 8.1 is causing issues, but I am not really sure. I followed this guide: https://forum.xda-developers.com/t/twrp-lg-v40-judypn.3970111/ and when I send the comand to flash TWRP in the command window is says the flash is finished and my phone boots up, but it doesn't seem to do anything. Any help would be greatly appreciated, thanks.
Click to expand...
Click to collapse
Which 'command', specifically, are you typing in when you say you are 'when I send the command to flash twrp'? The only command in those directions are to boot twrp, not flash it.
After you boot it, then you need the advanced section so you can recovery ramdisk, which will inject twrp into the current boot partition (and it keeps boot intact).
If you want to use current aosp roms, then follow the 'metadata' sections as you'll need that version of twrp for those roms.
cheers

Question TWRP, Full OOS etc. Stuck without OS... please HELP

So I wanted to switch from OOS 11 to 13.
I was unl;ocked, rooted with magisk installed.
Updated to c47 and flashed magisk. all good.
Then flashed TWRP and tried flashing the full OOS c64 I downloaded.
The flashing failed and now I have no OS since I wiped before flashing as recommended.
At the past with previous devices I just flashed TWRP, flashed the ROM, reflashed TWRP and was done with it.
How can I recover my phone now? All of the data is backed up (contacts, apps, photos) so it's not a big deal if I lose all my data.
Currently I'm at TWRP
PLEASE HELP ME

Also when trying to activate sideload, TWRP is stuck on 'starting ADB sideload feature' and nothing happens, adb devices command doesn't recognize the phone and I have a red warning 'unable to decrypt FBE device'

Just use MSM TOOL and never unlock bootloader.
OP9Pro - Repository of MSM Unbrick Tools (TMO, EU, GLO, IN)
By using these tools, you accept full responsibility for your actions. Your warranty is void should you run any of these utilities without OnePlus support present. I am not responsible for bricks, fires, nuclear war, etc. If you modified any...
forum.xda-developers.com

Not sure but I think the problem was installing twrp, as far as I know it does not support installation, just start without installing like, (Fastboot boot twrp.img)
Why didn't you follow all the updates without inventing fashion?
Just download the complete package of the update and does the manual update, does not restart the phone, go in magisk, click install and mark the third option, which is to install after full Ota.

N1ldo said:
Not sure but I think the problem was installing twrp, as far as I know it does not support installation, just start without installing like, (Fastboot boot twrp.img)
Why didn't you follow all the updates without inventing fashion?
Just download the complete package of the update and does the manual update, does not restart the phone, go in magisk, click install and mark the third option, which is to install after full Ota.
Click to expand...
Click to collapse
I don't think TWRP even support flashing OOS.

@N1ldo cause I wanted Android 13 and the OTA failed to update from C47 to C61.
Also I thought that my past experience with flashing the Oneplus 6 will still be relevant, which obviously isn't apparently...
Gonna try to follow the MSM guide.
But for the future, assuming I will succeed in restoring via MSM, what should I do in order to gain root?
1. MSM
2. re-unlock the bootloaded
3. Flash magisk via fastboot
That's it? did I get this right?

Alonzzo2 said:
@N1ldo cause I wanted Android 13 and the OTA failed to update from C47 to C61.
Also I thought that my past experience with flashing the Oneplus 6 will still be relevant, which obviously isn't apparently...
Gonna try to follow the MSM guide.
But for the future, assuming I will succeed in restoring via MSM, what should I do in order to gain root?
1. MSM
2. re-unlock the bootloaded
3. Flash magisk via fastboot
That's it? did I get this right?
Click to expand...
Click to collapse
nope, you boot twrp-3.7.0-12.1 via fastboot (fastboot boot twrp.img) and there you can install magisk. if normal installation doesn't work, try using sideload. if you plan on flashing the twrp installer zip, do it before flashing magisk as it patches your current boot image.

Guest902379028 said:
I don't think TWRP even support flashing OOS.
Click to expand...
Click to collapse
worked fine for me

DirtryElectroOP3 said:
nope, you boot twrp-3.7.0-12.1 via fastboot (fastboot boot twrp.img) and there you can install magisk. if normal installation doesn't work, try using sideload. if you plan on flashing the twrp installer zip, do it before flashing magisk as it patches your current boot image.
Click to expand...
Click to collapse
great. and I can do it regardless of the oos I'm running right? I wouldn't ask that question under normal circumstances but after today, better safe than sorry

Alonzzo2 said:
great. and I can do it regardless of the oos I'm running right? I wouldn't ask that question under normal circumstances but after today, better safe than sorry
Click to expand...
Click to collapse
should work as I described. if you want to be 101% safe, just boot the twrp, but if I remember correctly, the installer should work on oos 13. if you want, you can extract the payload.bin of your current oos so you have the stock boot.img and vendor_boot.img in case anything goes wrong. you can find the exact description here.

Thanks, And one last question, if I'll unlock the bootloader now that I've installed all of the updates up to android 13, it will erase all the data but not the updates, right?

Alonzzo2 said:
Thanks, And one last question, if I'll unlock the bootloader now that I've installed all of the updates up to android 13, it will erase all the data but not the updates, right?
Click to expand...
Click to collapse
Never mind, it works, after the updates I unlocked the bootloader, patched the boot image, booted from it and installed magisk. I now have root.
Thanks all for helping me out!