[Samsung Galaxy A71 ROMs, Kernels, Recoveries, & Ot] AleksB.46:
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DISCLAIMER!!​

I am just posting this here for Galaxy A71 users to be aware this custom ROM exists. I didn't develop anything nor i contributed with something. All the credit goes to Ancient developers and everyone who had been working on this GSI. I don't want this forum to be a ''copy-paste'' thread.. even if it looks like. Again,i don't take any credits!! If anyone wants to contribute on this to make it better for our device, please contact me.​

Website of AncientOS​

* Your warranty is now void.

* I am 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 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.

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What is this?​

AncientOS - A Custom ROM based on AOSP (Android Open Source Project) CrafetedWithLove. With the Aim To Provide "Performance", "Security" and "Stability", with Multiple Customisation option. So that every User can customise thier phone as per their taste. While you get Best in class Customization options you also get a unique UI without any security Comprimises, Monthly Security patches are merged, Every Update has something new with bug fixes.​

Generic System Images​

'' A generic system image (GSI) is a system image with adjusted configurations for Android devices. It's considered a pure Android implementation with unmodified Android Open Source Project (AOSP) code that any Android device running Android 9 or higher can run successfully.

GSIs are used for running VTS and CTS-on-GSI tests. The system image of an Android device is replaced with a GSI then tested with the Vendor Test Suite (VTS) and the Compatibility Test Suite (CTS) to ensure that the device implements vendor interfaces correctly with the latest version of Android.) ''​

BUGS​

- Fingerprint not working​

- No MTP inside system / *workaround* reboot to TWRP and transfer data there.​

- No Bluetooth Audio

- No audio in calls using SIM2 slot. ( you can't listen or be heard by the caller )​

[ USE SIM 1 INSTEAD ]
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YOU TELL ME​

- How to -​

Download​

Download the image from here.​

Install​

1.Have TWRP set up.​

2.In TWRP go to WIPE > Format Data > (type '' yes '') then enter.​

(2.5). If you don't have MicroSD then reboot to recovery and use ADB to move image to Internal Storage.​

ADB command should look like this : adb push AncientOS.img /sdcard/​

3.Copy/Move the .img file to MicroSD​

4.Install .img as SYSTEM.​

5.Flash NikGAPPS​

5.Install Magisk from this link only.​

6.Reboot​

7.Install Magisk APK ( Rename ''app-debug.zip'' to "app-debug.apk")​

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DONE!​

Some TIPS in order to fix some broken stuff and quality of life impovements:​

Google Camera: https://www.celsoazevedo.com/files/android/google-camera/dev-bsg/f/dl61/​

Apply this config. :https://www.celsoazevedo.com/files/android/p/f/2021/11/BSG-A71-GV1h.xml​

And this LIB https://f.celsoazevedo.com/file/cfiles/gcm1/morgenmanlibv6.so​

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Get fast charging​

By default A71 on GSI charges really slow, this enables fast charging for the A71 on AncientOS and any GSI​

To install, download this from: https://drive.google.com/file/d/1KguCeLD-VHShm0MYzKhYrsAv-rZAuJeA/view?usp=sharing​

Now install the module it will ask you to use volume keys follow the instructions and choose 4500mah 27w. Once installed reboot!​

Note: this will not affect battery/ will barely affect battery​

Increase performance without any battery impact or (by feravolt and gloeysik)​

Step 1​

- Uninstall ANY OTHER KERNEL MANAGER app including smartpack/Ktweaks to avoid conflict, since this app uses AI and machine learning to dynamically boost performance when needed​

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- Install FDE AI Magisk Module to make it a system app, thus it will work better and removes all kernel locks from OEMs (I'm looking at you, Samsung) https://github.com/feravolt/FDE.AI-docs/releases/download/12.4.1m/FDE.AI-as-system-app.MAGISK.zip​

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- Update FDE AI to the latest version by downloading the latest APK here, since the fde ai magisk module will only install fde ai 12.4.1, not the latest version: https://github.com/feravolt/FDE.AI-docs/releases​

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- Move to the bottom of the screen and select AI Chat, then type /advancedai (no space, no uppercase letters). This will going to make the AI more effective, without you having to do anything.​

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- Go to the settings tab and use the AUTO settings for FDE AI.​

Install GMS Doze Magisk Module: https://github.com/gloeyisk/universal-gms-doze​

Screenshoots​

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We have a telegram developer group for our Galaxy A71 device!! You can check what we are developing in real time or ask for help here.​

~ About this GSI ~​

Maintainer Name : Nazim​

Rom Support Group :Link​

Device Support Group : Link​

Rom Changelog : Link​

Date Updated :17-04-2022​

CREDITS:​

AncientOS developers - for ROM​

@afaneh92 - for TWRP​

Google - for AOSP​

@bickbick - for testing the AOSP.​

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If you think i missed you DM me and i will credit you!​