PS3 4.85 UPDATE HORROR|WHAT DO I DO? | GBAtemp.net - The Independent Video Game Community
PlayStation 3 updated to official firmware version 4.87 | GBAtemp.net - The Independent Video Game Community
Latest PS3 Firmware 4.84 now hacked thanks to "hybrid firmware" release - Wololo.net
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
I bought a PS3 slim that was previously hacked. How do I update CFW and the PS3 safely? : r/ps3homebrew
How to Jailbreak Your PS3 on Firmware 4.85 or Lower! - YouTube