No Applicable Update Data Was Found - PS3 [SOLVED]
PS3] 4.81 OFW Update | ConsoleCrunch Official Site
How to install PlayStation 3 custom firmware, run homebrew - AfterDawn
Is It Possible to Renew PS3 Encryption Key without Internet | Leawo Tutorial Center
A tentative release date for a PS3 firmware exploit has been announced | ModMy
PS3 System software
PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net