Flashing a ROM completely wipes your internal storage. Back up your photos, contacts, and personal files to a cloud service or PC.
[Unlock Bootloader] ➔ [Flash Custom Recovery via Odin] ➔ [Wipe Data/Cache] ➔ [Flash Custom ROM/GSI] ➔ [Reboot System] samsung a04 custom rom best
Highly stable, smooth, and aesthetically pleasing. Flashing a ROM completely wipes your internal storage
Upgrading to newer Android builds past official Samsung support. or newer Android visual features ?)
What is your primary goal? (, smoother gaming , or newer Android visual features ?)