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
PS3 CFW Archives - Wololo.net
PlayStation 3 System Software Update (Version 2.0) (Europe) : Free Download, Borrow, and Streaming : Internet Archive