Click to flash the recovery. Once it says "PASS", manually force-reboot your phone directly into recovery mode by holding Volume Down + Power , and switching immediately to Volume Up + Power the moment the screen goes black. Phase 3: Flash the Custom ROM (GSI)
The story of custom ROMs for the Samsung Galaxy A01 is a journey of pushing a budget-friendly device far beyond its original limits. Released in early 2020 with just and 16GB of storage , the A01 was designed for basic tasks, yet it became a playground for developers on platforms like 4PDA and GitHub . The Technical Foundation
A GSI needs a "base" ROM. is recommended as it's known to work well and provides the necessary vendor (hardware-specific) files.
Modifying system files always carries inherent risks. Keep the following precautions in mind: galaxy a01 custom rom
Due to the device's modest hardware, the community focused on and StokMod builds to improve performance and remove bloatware. Key software projects for the A01 include:
Always check that the ROM or GSI you are flashing supports your exact regional variant to avoid losing cellular signal capabilities.
Once the flashing process successfully concludes, return to the TWRP main menu. Tap , then select System . Click to flash the recovery
Select , System , Data , and Cache , then swipe to wipe.
GSI ROMs are easier to test but may have bugs with camera, RIL, or audio.
Charge your phone to at least 70% to avoid it shutting down during installation. Released in early 2020 with just and 16GB
: Flash a "Disable_Dm-Verity_ForceEncrypt" zip or a patched vbmeta to prevent boot loops. Select Reboot > System . 💡 Troubleshooting & Tips
In TWRP:
: The installation process completely wipes your phone.