Download the official 3.55 pup file.
Install it using your USB pen drive, get to the recovery menu and format and restore to factory settings.
I really have no clue. :shhh:
I'm downloading the official 3.55pup as we speak
Where do I put it? USB/PS3/UPDATE/UPDATE.PUP?
Where is the recovery menu? Do I really need to format the hdd? Because I have around 10 games in my internal drive
Im on 3.55 CFW ITA and I want to upgrade to ITA 1.1 or 1.2 dunno
I heard its best to go OFW first and then upgrade :)