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
PS3 System Software Update 4.87 Now Available For Download - PlayStation Universe
Thibobo on Twitter: "New PS3 firmware update https://t.co/qWnVbuUuqP https://t.co/iQZj3MmEmq" / Twitter
PS3 Custom Firmwares (CFWs) : Free Download, Borrow, and Streaming : Internet Archive
The PS3™ Guides: Updating Your PS3 - YouTube
PlayStation 3 system software - Wikipedia
PS3 Update 4.90 Released This Feb. 28 and Brings More of What Players Expect - MP1st