To choose the correct GSI file, you need to know your device's architecture: ARM64 Binder: 64-bit
The installation process requires completely wiping the internal storage of the phone.
Back up all essential data on your device to your PC or the cloud.
This comprehensive guide covers everything about custom ROMs for the Samsung A01. Why Install a Custom ROM on the Galaxy A01? custom rom samsung a01
If you leave it on stock Android 10/11, the phone will feel frustratingly slow. However, flashing a lightweight GSI like ArrowOS can turn this budget device into a highly functional daily driver for calls, messaging, and light browsing. Just remember: there are no guaranteed safety nets, and you are relying on the talent of volunteer developers.
Ensure the battery is charged to at least 60% to prevent unexpected shutdowns.
Change fonts, status bar layouts, themes, and system gestures. To choose the correct GSI file, you need
The installation process requires a complete factory reset. Back up your files first.
Go back to the main menu, select , tap Format Data , type yes , and confirm. Step 4: Flash the Custom ROM GSI
Go back to the Wipe menu, tap , type yes , and confirm. Step 4: Flash the GSI Custom ROM Why Install a Custom ROM on the Galaxy A01
Install the Android SDK Platform-Tools on your computer to handle command-line interfaces.
I can also help you find the latest stable tailored for budget devices, or guide you through the process of safely rooting the phone using Magisk once the ROM is installed. Share public link
He wiped cache one last time and hit Reboot System .
Raj’s palms sweated. This was digital surgery on his only device.
Put the phone into (Power off, hold Volume Down + Power, or Volume Down + Volume Up while plugging in the USB cable). Open Odin on your Windows PC. Place the TWRP .tar file into the AP slot of Odin.