How to install LineageOS 17.1 on the A51 [ROM]

RotasenRR6

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Feb 17, 2021
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b5b1ca17.png

  1. Enter TWRP Recovery Mode: Turn power off; Press and hold Volume Up key + Power key, when samsung logo appears release power key only, keep pressing volume up until TWRP recovery appears
  2. Select Wipe – Format data ( type “yes” and confirm )
  3. Select Wipe – Advanced wipe ( select “Dalvik, Cache, Data” ) – Swipe to wipe
  4. Reboot to Recovery
  5. Select Install – select lineage-17.1-gapps-20210109-UNOFFICIAL-a51-batik.zip and Swipe to confirm flash
Install root if you want :)
 

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Yillié

Member
Apr 26, 2020
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View attachment 5225073
  1. Enter TWRP Recovery Mode: Turn power off; Press and hold Volume Up key + Power key, when samsung logo appears release power key only, keep pressing volume up until TWRP recovery appears
  2. Select Wipe – Format data ( type “yes” and confirm )
  3. Select Wipe – Advanced wipe ( select “Dalvik, Cache, Data” ) – Swipe to wipe
  4. Reboot to Recovery
  5. Select Install – select lineage-17.1-gapps-20210109-UNOFFICIAL-a51-batik.zip and Swipe to confirm flash
Install root if you want :)
Asking for permission + giving credits to the owner and lastly writing correct instructions wen??
 

ALEX88_XDA

Member
Jan 19, 2015
49
14
38
View attachment 5225073
  1. Enter TWRP Recovery Mode: Turn power off; Press and hold Volume Up key + Power key, when samsung logo appears release power key only, keep pressing volume up until TWRP recovery appears
  2. Select Wipe – Format data ( type “yes” and confirm )
  3. Select Wipe – Advanced wipe ( select “Dalvik, Cache, Data” ) – Swipe to wipe
  4. Reboot to Recovery
  5. Select Install – select lineage-17.1-gapps-20210109-UNOFFICIAL-a51-batik.zip and Swipe to confirm flash
Install root if you want :)
The first thing is to unlock the bootloader:

Step two is to install recovery mode but before doing this you need to change the date because if you do not do this you will not be able to flash recovery, you will receive this message: Only Official Released Binaries Are Allowed To Be Flashed, so follow the steps in the video and change the date:

Link for recovery that works: twrp-a51-3.5.0_10-1_ianmacd

Link for how install recovery anf instal lineage metod, is the same:

Now flash lineage OS, app-pakagearm64 nano vresion and magisk 21.2 last stable vresion(update to 21.4 from magisk manager before!!!)

There is a system bag before setup/oppen phone that tells us that "a problem has appeared on the device, for details contact the manufacturer", you do not know exactly what it is but it does not affect, problem number 2 is that the fingerprint does not work ... if you try to set your fingerprint will not be worth it and the fingerprint image will remain on the screen everywhere in the menu where you navigate until the phone is restarted!!

The rest works, I hope to follow updates to solve these problems:)
 
Last edited:

ALEX88_XDA

Member
Jan 19, 2015
49
14
38
Thanks mate.
Any major bugs? Is fingerprint working?
There is a system bag before setup that tells us that "a problem has appeared on the device, for details contact the manufacturer", you do not know exactly what it is but it does not affect, problem number 2 is that the fingerprint does not work ... if you try to set your fingerprint will not be worth it and the fingerprint image will remain on the screen everywhere in the menu where you navigate until the phone is restarted!!

The rest works, I hope to follow updates to solve these problems
 
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Yillié

Member
Apr 26, 2020
32
16
18
16
Lahore
The first thing is to unlock the bootloader:

Step two is to install recovery mode but before doing this you need to change the date because if you do not do this you will not be able to flash recovery, you will receive this message: Only Official Released Binaries Are Allowed To Be Flashed, so follow the steps in the video and change the date:

Link for recovery that works: twrp-a51-3.5.0_10-1_ianmacd

Link for how install recovery anf instal lineage metod, is the same:

Now flash lineage OS, app-pakagearm64 nano vresion and magisk 21.2 last stable vresion(update to 21.4 from magisk manager before!!!)

There is a system bag before setup/oppen phone that tells us that "a problem has appeared on the device, for details contact the manufacturer", you do not know exactly what it is but it does not affect, problem number 2 is that the fingerprint does not work ... if you try to set your fingerprint will not be worth it and the fingerprint image will remain on the screen everywhere in the menu where you navigate until the phone is restarted!!

The rest works, I hope to follow updates to solve these problems:)
Allow me to make one correction.
Fingerprints do work on my build and have been tested by more than 5 people.
As for the message saying " There is an internal problem with your device. Please contact the manufacturer. "
Setting ro.treble.<something> to false in build.prop in system fixes that.