Originally posted by arms187
like the title says, i was just wondering if there was a way i can remove the jailbreak from one of my ps3's. i searched a bunch and so far i've only managed to get myself back to 3.55. was on rebug 4.21. not sure where to go or what to do from here. any help would be greatly appreciated and keep in mind im noobish at this kkinda stuff. thanks folks
Technically, to remove the jailbreak, one would simply have to install an official firmware higher than 3.55 to the console.
On the xmb, at the top of the second column from the left, go to Update system... Update via internet and it will install the latest official sony firmware.
Afterwards, you will not be able to install another custom firmware or go back to 3.55, without flashing the console with a hardware flasher such as e3 flasher.
Really no reason to do this unless you are not banned and want OFW>CFW