LineageOS 20.0 Android 13 ('23/02/01)

ROM Side Changelogs
- Fix headset audio (Reverted to stock audio libs, may fix other audio issues)
- Adjust screen max brightness/Auto brightness values. (Values from TrebleDroid GSI rro for A51)
- Fix padding (Again GSI values)
- Switch to EROFS for /vendor

Kernel Side Changelogs
- Import EROFS driver
- Import Android Incremental-FS driver
- Import NTFS3 driver from Paragon software

BUGS
- FOD?
- Camera MP value

Notes:
- Requires latest firmware of OneUI5 to be pre-installed
- Included custom kernel ('GrassKernel') which is a kernel designed for this ROM

Download

Support: @galaxya51support

LineageOS 20.0 Android 13 ('23/02/07)

ROM Side Changelogs
- Fix 'internal problem on this device' message without any hacks like using stock defconfig for /proc/config.gz
- Fix Mobile hotspot

Kernel Side Changelogs
- Disable DebugFS
- Disable trace_printk() usages

BUGS
- FOD?
- Camera MP value

Download

Support: @galaxya51support

TWRP Recovery for Galaxy A51 4G (UNOFFICIAL)

Built by @roynatech

- Built from twrp-11 branch
- ADB, fastboot, sideload, MTP, and many more works out of the box
- Only for U5 bootloader (Other versions not tested)
- Includes GrassKernel

Download
DeviceTree

Support: @galaxya51support

Pixel Experience UNOFFICIAL | Android 13 for Galaxy A51 4G
Release: 05/03/2023

Download

Bugs: Same as los probably (FOD requires max brightness)

Note: The 48MP camera is unlikely going to be fixed in the future because it depends on Samsung extensions for camera HAL.

Support: @galaxya51support

GrassKernel for Galaxy A51 - Initial Release

Notes
- Only supports Android 13 / OneUI 5 bootloader firmware
- Has 2 variants
* @galaxya51dev ROMs - AOSP
* OneUI5/GSIs - OneUI

Features
- Remove Samsung's security/debug/logspam etc... treewide, but keeping last_kmsg
- Rebase kernel source against Android common kernel source keeping only necessary changes from Samsung
- Upstream to 4.14.150
- Compiled with -O3 and clang 17
- Backport binderfs/erofs/incfs
- More changes to come...

Download
Sources

GrassKernel for Galaxy A51 - Kind of hotfix release

Notes
- Only supports Android 13 / OneUI 5 bootloader firmware
- Has 2 variants
* @galaxya51dev ROMs - AOSP
* OneUI5/GSIs - OneUI

Fixed
- This kernel was previously shipped at @FlorinelulX channel OneUI ports with DeX touchpad, but the previous initial release was missing Dex touchpad support, added back for OneUI variants

Changelog
- Disable Knox NCM
- Update LZ4 module
- Switch to 300Hz timer frequency
- Enable ThinLTO - Increases performance
- Upstream binder - Implement new ioctl cmds
- Misc changes, like LLVM POLLY
- Enable BFQ iosched

Download
Sources

#TeamWinRecoveryProject #Unofficial #370
TWRP v3.7.0 - Galaxy A51 4G
Released: 03/21/2023

Download: here

Changelog:
• Updated to latest GrassKernel
• Removed AVB treewide/kernelwide for vbmeta problems

LineageOS 20.0 Android 13 ('23/03/24)

ROM Side Changelogs
- Enable FBE
- Add support for display doze
- Uprev camera HAL to 2.6
- Fixes FOD by boosting brightness when finger is touched
* Also works even if Night Light/Extra Dim is on

Kernel Side Changelogs
- Fix proximity reversed values
- Fix problems enabling dual ap feature
- More same as kernel changelogs

BUGS
- Camera RAW on back cam

Download

Support: @galaxya51support

LineageOS 20.0 Android 13 ('23/04/19)
For Galaxy A51/M21/M31/M31s

ROM Side Changelogs
- Decommonize mixer_gains/mixer_paths to fix audio routing issues (mic, headset etc)
- Allow doze while AOD
- Disable latch_unsignaled
- Set ril default network to 4G
- For M series, fingerprint sensor gesture is added

Kernel Side Changelogs
- Undervolted by -50mV
- Added few I/O schedulers

WONT FIX
- Camera 48MP on back cam

Notes
- Logs are now stored in /logs which has /omr mounted on it.
- For M31s initial stable build
- Encryption is back disabled - Sorry for the inconvenience, won't be encrypted after

Download
A51
M21
M31
M31s

Support: @galaxya51support

GrassKernel for Galaxy A51/M21/M31/M31s

Notes
- Only supports Android 13 / OneUI 5 bootloader firmware for A51
- Has 2 variants
* @galaxya51dev ROMs - AOSP
* OneUI5/GSIs - OneUI

Changelog:
- Enable AP auto recovery
- Kill logspam of A-Box and media driver
- Kill freqboost of ABoX for heating

Download (tg)

Download (sf)
Go under the folder of your device name
The builds not under the specific folders are old

Sources

Pixel Experience UNOFFICIAL | Android 13 for Galaxy A51 4G/M21/M31/M31s
Release: 25/04/2023

A51
A51-EFE
M21
M21-EFE
M31
M31-EFE
M31s
M31s-EFE

Kernel)
- Enable Wi-Fi AP auto recovery
- Kill logspam of ABox and media driver
- Kill freqboost of ABox for heating (fixup previous call audio bug)
- Implement FOD wakeup for A51 (fixup previous fod area sleep bug)

ROM)
- Fix back NFC for A51
- Fix DRM L1
- Fix offline charging
- Fix distorted bt audio in calls
- For M31s enable power button fps sensor overlay

Notes
- EFE means FBE enabled build, if coming from previous build dirty flash, you may want to choose this variant

Support: @galaxya51support

crDroid v9.4 - UNOFFICIAL Stable | Android 13
📲 : Galaxy A51 4G/M21/M31/M31s
📅 : 29/04/2023
🧑‍💼 : @roynatech

Changelog:
- Unset HWUI vulkan prop
- Set call volume steps to 10
- M31s power button fps overlay

A51
A51-EFE
M21
M21-EFE
M31
M31-EFE
M31s
M31s-EFE

Screenshots
#crDroid #exynos9611 #Android13 #T

Project Elixir UNOFFICIAL - Android 13.0 Update

Device: A51/M21/M31/M31s
Maintainer: @roynatech
Rom Version: 3.7
Build Date: 2023-05-08 20:20:00 UTC

Source Changelogs: Here
Device Changelogs: Here

Download
A51 A51-EFE
M21 M21-EFE
M31 M31-EFE
M31s M31s-EFE

Screenshots: Here

Pixel Experience UNOFFICIAL | Android 13 for Galaxy A51 4G/M21/M31/M31s
Release: 05/25/2023

A51
A51-EFE
M21
M21-EFE
M31
M31-EFE
M31s
M31s-EFE

ROM)
- Remove custom vibration overlay
- debug.sf.latch_unsignaled = 1
- Use stock libnfc-nci.conf
- Integrate FlashControl app (Find it in Settings - System)
- Add AOD singletap support

Kernel)
- Ss should work now

Notes
- EFE means FBE enabled build, if coming from previous build dirty flash, you may want to choose this variant

Support: @galaxya51support

#evox #Unofficial #T #rom
Evolution-X Thirteen UNOFFICIAL | Android 13 (T)
Release: 05/06/2023

Downloads:
▪️Galaxy A51
▪️Galaxy A51 EFE
▪️Galaxy M21
▪️Galaxy M21 EFE
▪️Galaxy M31
▪️Galaxy M31 EFE
▪️Galaxy M31s
▪️Galaxy M31s EFE

Changelog:
- Fix singletap gesture
- Adjust vibration config a bit
- Audit is now disabled at runtime for battery
- Touch singletap HAL won't crash itself on boot every time
- Removed KSM from kernel

Notes:
• Gapps are included

Known issues:
• Lockscreen can be rotated (For A51 FOD, is bug)
• Offline charging is black screen

Screenshots
Support: @galaxya51support

Project Elixir OFFICIAL - Android 13.0 Update

Device: Samsung Galaxy A51 (a51)
Maintainer: universalxandroid
Rom Version: 3.9
Build Date: 2023-06-23 11:28:00 UTC

Source Changelogs: Here
Device Changelogs: Here

Installation Guide: Here
Screenshots: Here
MD5: 684d3c15cc69f02d5922cc67f0e9364c

Do consider donating if you want to appreciate our work
UPI: dwarmachine24@oksbi
PayPal: https://www.paypal.me/uglykid24
Patreon: https://www.patreon.com/join/uglykid24
BMC: https://www.buymeacoffee.com/uglykid

#AlphaDroid #Unofficial #ROM #Android #T #exynos9611 #Unified

AlphaDroid 1.5.1  - UNOFFICIAL | Android 13
Updated: 07/07/2023

▪️Download: Core Gapps
A51
A51-EFE
M21
M21-EFE
M31
M31-EFE
M31s
M31s-EFE
F41
F41-EFE

▪️️Source Changelog
▪️Changelog
- Fix NFC on A51
- Fix assert failure on F41
▪️Screenshots
▪️️Support

Known Bugs:
- DRM L1 is broken
- Advanced reboot will cause devices death
- Instagram and tiktok video can't load
- Keep kill all recent apps

Notes:
• Initial Release
• Clean Flash And Format Data Mandatory If Coming From Other ROM
• If need fast download speed mirror I can provide gdrive link, let me know what variant needed

By : @roynatech

https://github.com/Exynos9611Development

Good job @Cat65801 You've created a mock dev grp

For a second I thought this was gonna be a new bringup, creating dt from scratch commit. Only to find out it was a kang commit with base of my tree.

There are more dumb commits like this (That cmdline is only valid on eng builds, on others ignored) or this (I didn't even pick fs-verity in the kernel, hence it can never work) but fine.

Very good job on recreating my stuff, but very incompletely.

Introducing Exynos9611 Development channel reborn

@exynos9611dev

OneUI 6 - Android 14 Port - V3.0
Ported from Galaxy S21 FE (Exynos)
For Galaxy A51

What's new in V3.0?
•1 April 2024 patch
•Rebased to G990EXXS8FXD1
•Updated kernel to 4.14.256
•Updated Smart Manager
•Added S23 CallBGProvider
•Added S22 wallpaper-res
•Added UHD60 selfie
•Fixed AOD analog clock
•Fixed BT Call
•Fixed audio in speaker ig?
•Fixed Dolby Atmos

How to install:
•Wipe data, flash zip and reboot.

•Download
•Screenshot

Notes:
•Suggested to clear data of CallBGProvider app
•Root? Install KSU apk
•No one is allowed to use this base without permission!

Credits:
@samuel9611 - for porting the rom
@FlorinelulX123 - for making the installer