Sony PlayStation 3 Firmware 4.90 Download | TechSpot
So there's a new update guys... wonder what's different : r/PS3
OLD] How to Jailbreak Your PS3 on Firmware 4.82 or Lower! - YouTube
How to Upgrade PS3 Official Firmware 4.82 - YouTube
Christmas in November" release: PS3 Custom Firmware installer for Firmware 4.82 - Wololo.net
How to Upgrade PS3 Official Firmware 4.82 - 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
PS3 System Software 4.82 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS