PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
How to update a PS3 via USB - YouTube
PS3 Update 4.87 Patch Notes - GameRevolution
PS3 CFW SPY 4.81 CEX Update by DarekSpy, Works with MultiMAN 4.80 | Page 2 | PSXHAX - PSXHACKS
Wow : r/PS3
PS3 Firmware Update 4.86 Gets a Surprise Release Today
PS3™ | System Update
HOW TO FIX PS3 - NEW HARD DRIVE & UPDATE INSTALL - YouTube
PlayStation 3 (PS3) | PSX-Place
PS3 Update 4.80 is out, guess what it brings to the table? - Wololo.net
4.90?? I'm not downloading anything till I hear from you guys : r/PS3
just bought my first ps3 (4.80) should I update to 4.88? : r/ps3homebrew
Ps3 Downgrade Uk - NOW LIVE – PS3 UPDATE 4.80! Update 2: 2-step verification is coming, Sony has confirmed. Additionally, a Twitch app is now available to download from thePlayStation Store worldwide.