Upgrade PS3 CFW Including 4.87 | Ferrox, Cobra and Evilnat - PS3 Hacking & Guides - PS3 Jailbreak - YouTube
PlayStation 3: Sony releases Firmware 4.87 for their 14 year old console - HFW 4.87.1 is already out with SEN Enabler already being updated to spoof FW 4.87 - Wololo.net
Update PS3 Via USB Drive - Ouralo - %
PS3 does not rest: after more than 14 years receives the new firmware 4.87