Always keep a raw, unmodified copy of your original save on a separate USB drive labeled “ORIGINAL_TTT2”.
If the game supports it, you can upload your save data to the cloud. Go to PlayStation Network > Account Management > System Storage > Cloud Storage , and follow the on-screen instructions to upload your save data. tekken tag tournament 2 ps3 save data upd
If you are missing the final roster of characters, you typically need to update the game and save data to version or 1.04 . Always keep a raw, unmodified copy of your