[RECOVERY][UNOFFICIAL] TWRP for Galaxy M31s (Exynos)

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afaneh92

Senior Member
Jul 31, 2012
3,247
4,817
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Team Win Recovery Project 3.x, or twrp3 for short, is a custom recovery built with ease of use and customization in mind. Its a fully touch driven user interface no more volume rocker or power buttons to mash. The GUI is also fully XML driven and completely theme-able. You can change just about every aspect of the look and feel.

Code:
 * Your warranty is now void.
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or your getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* 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.

Supported Models:
Galaxy M31s M317F.

Download & Guide:
1. Unlock your bootloader.
2. Download M31s : m31s.
3. Reboot to download mode and flash vbmeta_disabled.tar in USERDATA slot and click start, Device will reboot to recovery mode prompting you to wipe data so wipe data and reboot to download mode again.
4. Put the TWRP TAR for your device with Odin in the AP slot and click start.
5. Reboot to recovery via recovery key combo (Vol up + power + USB connected).
6. Disable encryption:
- Go to Advanced > Terminal, type: multidisabler.​
If vendor complain about free space left on device, will attempt to resize vendor. and it ask to - Run multidisabler again!.​
- Type: multidisabler again. will see - Finished. when done.​
- Go back to Wipe > Format Data > type yes.​
- Reboot to recovery.​
7. Flash magisk apk in twrp.
8. Reboot to system, Enjoy.

Support:
Live support is available via #twrp on Freenode with your IRC client or just click this link.

Telegram:
https://t.me/a11twrp

Bugs:
- Encryption not fully working.

Thanks:
TWRP team
@ianmacd for multidisabler

Sources:
Kernel tree
Device tree
 

Attachments

  • vbmeta_disable.tar
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Last edited:

afaneh92

Senior Member
Jul 31, 2012
3,247
4,817
Changelog:
29.11.2021 - Update to TWRP 3.6.0
- Add Symlinked dynamic partitions to fstab
- Update multidisabler
- fstab clean up
04.06.2021 - Initial Release.
 
Last edited:

withwaves86

Member
Nov 18, 2018
10
3
vbmeta_disabler_R stuck on ODIN.

UPD: It's flashed, but after TWRP.tar flashing, I'll have an VBMeta error in Download Mode.
 

Attachments

  • 2021-06-25_150057.png
    2021-06-25_150057.png
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Last edited:

serifpersia

Member
Jun 23, 2019
30
2
TWRP works in ONEUI 3.1. I flashed it but after it boots to the system and I reboot it or shut it down I get only official binary are allowed to be flashed, and I have to go back to stock. Latest U3 Android 11 M31S. Do you have any kernel for this model?
 

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