Click . Once it finishes, manually force-reboot your device using Volume Down + Power, and immediately hold Volume Up + Power to boot directly into TWRP. Step 3: Flash the Custom ROM (GSI)
Use Odin to flash the image to the AP slot in Download Mode. 3. Flashing the ROM
: Highly customizable, stable, and often outperforms stock One UI in benchmarks. Essential Requirements Before starting, ensure you have the following: Samsung Galaxy A01 - Прошивки - 4PDA
The A01 runs Android Go by default—a lighter version of Android designed for 1-2GB RAM devices. However, manufacturers often bloat this with Samsung services. Custom ROMs like LineageOS or Havoc-OS remove bloatware, optimize memory management, and eliminate the infamous TouchWiz/One UI Core lag. galaxy a01 custom rom
Have you flashed a custom ROM on your A01? Share your experience in the comments below!
Always backup your IMEI/EFS partition first. You have been warned.
Your A01 is lagging, you enjoy tinkering, and you don’t rely on VoLTE or Netflix HD. for the Galaxy A01
In TWRP:
Because the Galaxy A01 is not a flagship, official ROM support is rare. Most enthusiasts rely on or unofficial ports from dedicated community members.
Modify system fonts, themes, status bar layouts, and gestures down to the pixel. they are generally ideal if available.
The Samsung Galaxy A01, released in 2020, was designed as a no-frills entry-level smartphone. While it handled basic tasks at launch, years of software updates and app bloat can leave it feeling slow and frustrating. A —a community-developed replacement for the stock operating system—can often restore performance and deliver a modern Android experience long after official updates have stopped. This guide explains everything you need to know about custom ROMs for the Galaxy A01.
A dedicated tool is available for the Galaxy A01/M01 that can automatically build a flashable zip from any GSI and supports both ARM32 and ARM64 architectures. This tool works with PHH-based GSIs for Android 12 and up, and supports GSI file sizes up to 3 GB.
These are traditional custom ROMs built specifically for a device's hardware and drivers. Because they are often more polished and stable, they are generally ideal if available. However, for the Galaxy A01, the dedicated custom ROM scene is limited, and you'll likely find more success with GSIs.