This PlayStation secret trick was discovered years later that recovers old deleted save files on PS1.. If you accidentally deleted a PS1 game save file back in the day, you could actually undo this mistake but only if you knew about this hidden trick with the PS1 controller! #shorts You can buy a Sony PlayStation PS One from Amazon: https://amzn.to/3jd5UjZ affiliate link As an associate, I may earn from qualifying purchases. Thanks for watching! for MORE tips & tricks for PlayStation, remember to subscribe.