I want to see this info on my 3.55 cfw PS3. How the hell do I do it? Please, the point of this is I don't want to update from 3.55, I just want to see the on and offs and play time. : r/ps3homebrew
How to downgrade ps3 4.82 to 3.55
PS3 SLIM 2508 1B DOWNGRADE 4.84 WITHOUT FLASHER'S - YouTube
Downgrade any CFW PS3 to 3.55 or any other CFW - DIYProjects.Tech
How to Jailbreak a PS3 (with Pictures) - wikiHow
How To Downgrade Your PS3 To 3.55 From Any Firmware [JAILBREAK ONLY!] - YouTube