Reverting a PS4 from 10.01 to a Jailbreakable Firmware (Full Guide) by The GamePad Gamer | Dec 3, 2022 | VideosA complete guide to backing up and reverting a PS4 from a higher firmware to a lower one. 6.72 to 10.01 to 6.72! More PS4 Tutorials: https://youtu.be/yVFbo23BCK4...