There are two primary ways to save progress, each serving a different purpose:

Install an app like or Autosync for Google Drive . Set it to monitor your memcards folder. Configure it to upload every time the file changes (i.e., after you save in Tekken 5). This gives you version history—if today’s save corrupts, restore yesterday’s.

: Android/data/xyz.aethersx2.android/files/memcards .