A custom recovery file compatible with the A01 (such as or OrangeFox ). Your chosen GSI ROM image file (extracted as a .img file). Step-by-Step Installation Guide Step 1: Unlock the Bootloader

This is the most critical first step. Unlocking the bootloader is required to install any custom software.

The Galaxy A01 features entry-level hardware, including a Snapdragon 439 processor and either 2GB or 3GB of RAM. Over time, Samsung’s heavy One UI skin can cause this hardware to lag. Custom ROMs offer several distinct advantages:

The Samsung A01 is a budget-friendly smartphone that was released in 2019. While it has been a reliable device for many users, its software experience may not be as exciting as some would like. However, with the power of custom ROMs, users can breathe new life into their device and experience the latest Android versions, new features, and improved performance.

Enthusiast developers often provide updates to newer Android versions (like Android 15 or 16) long after Samsung stops official support.

The Samsung Galaxy A01 is a budget-friendly smartphone released in early 2020. It shipped with Android 10 and eventually received an official update to Android 11. Because Samsung has officially ended software support for this device, installing a custom ROM is the best way to get modern Android features, improve system speed, and extend the life of your phone.

In TWRP, tap , then select Install Image at the bottom right.