: Avoid using the standard system update prompt on the XMB. Instead, download patches ahead of time using tools like Rudi Rastelli's PS3 Game Updater and merge them directly during the liberation process.
To successfully use the tool, you generally need specific files extracted from your console: psn liberator v1.0
: The program automatically downgrades all security keys to firmware version 3.55 . This design choice ensures wide backward compatibility across legacy system configurations. : Avoid using the standard system update prompt on the XMB