How to Upgrade PS3 Official Firmware 4.82 - YouTube
PS3 PRO MOD for PlayStation 3 v4.81 / 4.82 Firmware by LuanTeles | PSXHAX - PSXHACKS
PS3 update 4.82 out & should you update? NO! - Hackinformer
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
Mandatory Playstation 3 firmware 4.60 is now available! - Wololo.net
How to install Custom Firmware on the PS3 with FW 4.82 - Hackinformer