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 install Custom Firmware on the PS3 with FW 4.82 - Hackinformer
How to install Custom Firmware on the PS3 with FW 4.82 - Hackinformer