Because Android has stricter file management, finding the save data requires a file manager app (like "Files by Google" or "Solid Explorer").
In-game, go to the save select screen, highlight a slot, and press the delete key (default: Del on keyboard; map a button in controller settings). Confirm deletion. sonic 3 air save data 101
Unlike the original Genesis cartridge, Sonic 3 A.I.R. allows you to save your progress even in "No Save" mode if you configure it properly. Because Android has stricter file management, finding the