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 Firmware Update 4.86 Gets a Surprise Release Today
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
4.86 Sony PlayStation 3 PS3 80GB Black Console | eBay
Rebug 4.86.1 LITE PS3 CFW with Cobra 8.2 and Toolbox 2.03.04 | PSXHAX - PSXHACKS