[Samsung Galaxy A51 Guides, News, & Discussion] Oopsitsdeleted:
OctaviOS Rom For The Galaxy A51.​

(Note, I did not make this rom. This is a Generic System Image (GSI) made by OctaviOS devs. so it is not specifically built for the A51, but it's really stable and I am using it now.)

OctaviOS is an AOSP based rom focusing on Unique and Smooth UI with handy features. OctaviOS is a reborn of pie based PearlOS.

Code:

* Your warranty is now void.

* We are not responsible for anything that may happen to your phone by installing any custom ROMs and/or kernels.

* You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.

File Downloads​

THINGS THAT YOU NEED ON YOUR WINDOWS COMPUTER.​

Odin

Unzip the file. There is a EXE file in it. Double click it to launch. There will be a pop up, just press ok.

FILES THAT YOU NEED TO FLASH THE ROM.​

The rom itself

Make sure you have 7-zip installed. Right click it and click extract files. Go into the unzipped folder and rename the file inside to "system.img"

TWRP Decrypter

Just leave this file as a zip. Don't unzip it.

ChonDoe Flasher

Just leave this file as a zip, Don't unzip it.

INSTALL RECOVERY AND UNLOCK BOOTLOADER (SKIP THIS PART IF YOU ALREADY HAVE TWRP.)​

I have made a reddit post on twrp. DO NOT DO THE MAGISK PART.

FLASHING THE FILES​

Go into TWRP. Press wipe and go into format data. Type in yes and wipe your data. Press the home button in your nav bar and go back into Wipe. Press advanced wipe, tick "data", "Dalvik / ART cache" and "Cache". Format it.

Press the home button in the nav bar again. Now, go into reboot and click recovery. Don't do anything. Once it's back into TWRP, plug your phone into the pc if you haven't already.

On your Windows PC, go into File Explorer, This PC, A515F and then internal storage. Take the "system.img" file and drag it into there. Do the same with "Disable_Dm-Verity_ForceEncrypt_03.04.2020.zip" and "ChonDoe_Flasher.zip"

Once all of them are copied, go onto your phone. Click install and you should see your files. If you don't find /sdcard and go into there. Flash "ChonDoe_Flasher.zip". Once it's done, flash "Disable_Dm-Verity_ForceEncrypt_03.04.2020.zip". Press "Reboot System" once "Disable_Dm-Verity_ForceEncrypt_03.04.2020.zip" is installed.

If this looks really confusing to you, there is a tutorial for this. However, it's for HavocOS. But everything is the same except the rom. But the steps are the same. Watch it here.​

Congrats! You have installed OctaviOS!​

-Lineage OS

-AOSP

-Superior OS

-MSM Xtended

-Pixel Experience

-Extended UI

-Havoc OS

-CrDroid ROM

-Fluid OS

-Phhusson

-Others, I forgot to mention

Based on Android 11.0

Whats working?

Everything I guess

Known issues

Fingerprint

Bluetooth audio devices not working

idk you tell me

Sources:

Kernel Source.

Device Source

Rom Source

REPORTING BUGS!

As soon as the problem occurs, take a logcat!

for more READ THIS

OCTAVIOS GSI

Device: Works with A51, other devices might work too.

Maintainer: Yilliee

Build Type: Official

ROM Kernel: Linux 4.14

Based On: AOSP

Android OS version: 11

Security patch level: MAY 2021

ROM Developer: Sagar Rokade, Rahul Mishra, Satyam Sharma

Version Information

Status: Stable

Current Stable Version: 2.5

SELinux Status: Enforcing

Release Date : 2021-05-25

That's it, hope you have fun modding your A51! If you have any problems, comment them.​