Now, when you boot up Resident Evil 4 , the game will detect the card. You may still need to select "Yes" when the game asks to format the memory card the first time you interact with a Typewriter.
The most comprehensive way is to use AetherSX2's . This will back up your BIOS, memory cards, save states, game settings, and texture packs to a safe external folder. You can find this option within the Data Transfer section of the main menu. Many Chinese users also emphasize the importance of backing up the entire AetherSX2 directory within the data folder to prevent any loss of your emulator data.
offer saves with "Everything Unlocked," including Professional mode, Infinite Rocket Launcher, and the Chicago Typewriter. Bonus Content : Look for files that specifically mention having The Mercenaries Assignment Ada
Look at the path (usually Android/data/xyz.aethersx2.android/files/memcards/ ).
If you are running the ISO in a compressed format (CSO or CHD), save states can sometimes corrupt if the decompression stream fails. It is highly recommended to use Save States for immediate safety, but always back up your progress at a Typewriter using the Memory Card method.