How to Upgrade PS3 Official Firmware 4.82 - YouTube
PS3 update 4.82 out & should you update? NO! - Hackinformer
PS3 System Software 4.82 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
PS3 CFW SPY 4.82 (No Cobra) CEX / Cobra 7.53 Update by DarekSpy | PSXHAX - PSXHACKS
PS3: IDPS Dumper updated to support PS3 Firmware 4.82 - 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