In recovery, go to Wipe -> Advanced Wipe -> Select Dalvik/ART Cache, System, Data, Cache. Do not wipe Internal Storage if your files are there.
Change everything from the user interface, icons, status bar, and animations.
Boot back into recovery mode by holding down Power and Volume Up . Go to the Wipe menu, select Format Data , type yes , and confirm. This resolves standard storage encryption mismatches. samsung a04 custom rom
Restart your device and enjoy your new operating system. Important Considerations
The Samsung logo appeared—then vanished faster than usual. A new animation. Simple. Gray circles spinning. Then: In recovery, go to Wipe -> Advanced Wipe
Note: The availability of ROMs depends heavily on your specific model number (SM-A045F is the most common for custom development).
That’s when she found the forum.
As of late 2025, Samsung has stopped pushing security patches for the A04. This means the custom ROM community is now the only source of security updates. Developers on XDA are currently working on for the Exynos 850. They are also experimenting with postmarketOS (a Linux distro) to turn the A04 into a desktop PC when hooked to a monitor.
