Samsung released the first firmware update for the Galaxy A54 today. It brings camera improvements as well as the usual stability improvements and bug fixes.
Notably, the firmware does not update the February security patch.
The update, version A546BXXU1AWC4/A546BOXM1AWC5/A546BXXU1AWC4 is about 230 MB in size. You should be able to find it under Software Update in Settings.
Samsung Galaxy A54 first update
