Installing a custom ROM on your Galaxy A01 is a relatively straightforward process, but it does require some technical expertise. Here are the general steps to follow:
Do you still daily drive a Galaxy A01? Or have you moved on? Let me know in the comments below.
Because official custom ROMs were never developed for this phone, the best route is to flash a . Think of a GSI as a "pure Android" system image that can run on any Project Treble-supported device.
Unlocking the bootloader permanently trips Samsung’s KNOX security counter, voiding your manufacturer warranty and permanently disabling Samsung Pay/Samsung Pass.
For pure enthusiasts seeking the absolute minimum amount of code overhead, a vanilla AOSP GSI is ideal. It contains zero modifications, zero customizations, and no Google services by default. This delivers the maximum possible free RAM on the Galaxy A01. Critical Prerequisites Before Flashing galaxy a01 custom rom
Return to the main menu and go to , type yes , and confirm. (This removes encryption).
| Feature | Stock Firmware (One UI Go) | Custom ROM (e.g., PixelExperience / Lineage) | | :--- | :--- | :--- | | | Android 10 (End of Life) | Android 12, 13, or 14 (GSI) | | UI Experience | One UI (Heavy skin, lots
Installing a custom ROM on the Samsung Galaxy A01 is a . While it is an excellent way to breathe new life into an aging, low-end device, the hardware limitations of the A01 mean you will likely face significant compromises regarding camera quality and performance stability compared to the stock experience.
Click the button in Odin and select your downloaded TWRP .tar file. Go to the Options tab in Odin and uncheck Auto Reboot . Installing a custom ROM on your Galaxy A01
Always back up your EFS/Radio partitions in your custom recovery before flashing. If you lose signal, restoring this backup fixes the issue.
– first boot may take 5–10 minutes.
Since there are few device-specific ROMs, GSI builds are the standard for the A01. LineageOS GSI
Connect your device to the PC while still in custom recovery. Your computer should recognize the internal storage or SD card. Let me know in the comments below
If your ROM does not include Google services, you may need to flash a package separately. Recommended ROMs for Galaxy A01
Renowned for its lightweight, stock-Android feel and blistering speed.
Enter : Hold Volume Up + Volume Down while plugging the phone into a PC.
Modifying system files always carries inherent risks. Keep the following precautions in mind: