A. 1. Check for storage space: Ensure your device has enough storage space available. Low storage can cause issues with saving files. 2. Backup save files: Regularly back up your save files by copying them to another location on your device or to a cloud service. This way, you can restore them if they are erased.

B. 3. Use the built-in save state feature: Instead of relying solely on in-game saves, use PPSSPP's save state feature to create manual saves at critical points in your game.