Download Sony's New PlayStation 3 Console Firmware - Version 4.82
PS3 System Software 4.82 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
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 System Software 4.82 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
How to Jailbreak Your PS3 on Firmware 4.82 or Lower! - YouTube
PS3 update 4.82 out & should you update? NO! - Hackinformer