[Samsung Galaxy A71 ROMs, Kernels, Recoveries, & Ot] ShaDisNX255:
NcX 3.1 A71 ROM
​

This ROM is now EOL

Pretty straight forward, I took OneUI 3.1 firmware, debloated it and added a few features which can be found here: Link to MODs and also a few mods that can be found here: Link to Github mods (special thanks to @SkylinesHD for letting me use his XMLs with the mods already on them)

My plan is to make this the best version of OneUI 3.1 with more features and fixed things

Anyway, let's get started.

Your warranty is now void.
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about flashing this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you. HARD!

Features!​

Full OneUI 3.1 features

Debloated

Added camera features

Dolby Atmos without earphones

Optimized

Edge Lighting fully enabled

Secure Folder fixed

Smart View fixed

Theme Store patched for unlimited paid theme trials (thanks to @BlassGO)

S21 default wallpapers

Tweaked animations

Exclusive app to check updates

MiniWindow enabled

Added FUN mode

Google Feed instead of Samsung's Free app

@SkylinesHD mods:

Higher audio quality (Disabled DRC, which deeply compresses audio)

Disabled Samsung Marketing

High-End Animations

Enhanced CPU Responsiveness

Added High Performance mode

HDR Effect Support

Voice Recorder Interview mode

Added new modes: Pro Video

Extended pro (video) mode features: Histogram, Focus peaking, zoom, reset button, expanded shutter speed

Unlimited video file size

Switch camera (back/front) while recording (Bug: When switching, camera is upside down)

FullHD 60FPS recording

24FPS mode for 4K and FHD (Pro mode)

Second editing in Single Take

Custom resolutions in live focus

Beauty feature in live focus

Torch flash in live focus

Night mode zoom

Bugs!​

Settings won't work on NcX 3.1.1 if you wipe. It will only work if you install NcX 3.1 first, then do the set up and open settings app. Then, reboot to recovery and install NcX 3.1.1. Settings should work after that. Fixed on NcX 3.1.2

You tell me

Changelog!​

18/April/2021:

Release 3.1.2 Update which includes:

Settings bug fixed that was present on 3.1.1

March security update by Samsung

NcX App has been separated from Settings for now

Google Feed is now the default instead of Samsung's Free app

28/March/2021:

Release 3.1.1 Update which includes:

NcX App to view updates to the ROM

MiniWindow enabled, allows to open notifications on a pop up window

Tweaked animations (0.8x)

FUN mode added to camera

16/March/2021:

Release

Links!​

NcX 3.1.2 by ShaDisNX255.img.xz

NcX 3.1.1 by ShaDisNX255.img.xz

NcX 3.1 by ShaDisNX255.img.xz

Multidisabler is uploaded on this thread

Prequisites​

Updated to Android 11 (via OTA or Odin). I tried installing Android 11 super.img with boot.img but it didn't boot on Android 10, there's probably something in the bootloader that is required to update to run Samsung's OneUI 3.1 on the A71

TWRP for Android 11 installed

Instructions!​

Extract NcX ROM (in .xz format) with an unzip program and copy to internal or external SD card

Reboot to TWRP

Install extracted ROM as "super" image in TWRP

Reboot to Recovery

Format data if you are coming from Stock ROM.

Flash multidisabler (this is required always)

Flash Magisk zip (optional)

Reboot and wait patiently

Credits!​

@SuperR. For his Super R's Kitchen which you can find here: https://xdaforums.com/apps/superr-kitchen/windows-linux-superr-s-kitchen-v3-0-0-0-t3601702

@topjohnwu for Magisk

@Belco02 for the extra camera modes and features

@ianmacd in Telegram group TWRP/Root Samsung Android Devices for compiling TWRP for us

@SkylinesHD for his work on modding the A71 and allowing me to use his work. Check out his github: https://github.com/UltraHQ/A71-Hidden-Mods

@BlassGO for his patched theme store

@Bravo Inc. for the NcX App, thanks man.

@ Samsung for the firmware

@ Team TWRP for their amazing recovery

@ To users like you!

If you feel I missed you, please give me a PM so I can add you