New PlayStation 3 4.90 firmware update released | GBAtemp.net - The Independent Video Game Community
PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
Phat' PS3 Owners Have Until April 15 to Claim $65 | PCMag
FW 1.31 should i update or not. : r/PS3
PS3™ | System Update
PS3 System Software 4.89 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
I purchased a PS3 backward compatible from ebay for a good price and I'm impressed how clean it is. However... It's still on firmware 2.50. Should I update the firmware? : r/PS3
Sony PlayStation 3 60GB PS3 60GB CECHC03 FIRMWARE 3.55 (FW 3.55) Plays PS2/SACD 711719699750 | eBay
PS3 UPDATE USB FLASH DRIVE PLUG IN LATEST Official Sony FIRMWARE FW OFW | eBay