PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
PS3 - 4.88.1 HFW (Hybrid FirmWare) | PSX-Place
PS3 System Software 4.86 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
PS3 - 4.87.1 PS3 HFW (Hybrid Firmware) - HFW is helpful for installing PS3HEN on 4.84/4.85/4.86/4.87 FW | Page 80 | PSX-Place
PS3 4.85 Archives - Wololo.net
PS3 Update to System Software 4.89: Here's a Full Guide for You - MiniTool Partition Wizard
How to bypass update 4.86 on ps3 fat? Has firmware: Cobra 8.01, and mmCM Version 4.85.01 : r/ps3hacks
OLD] How to Jailbreak Your PS3 on Firmware 4.85 or Lower!
PS3 4.85 Archives - Wololo.net
PS3 Firmware Update out: 4.85! Don't update to this OFW! So what now? CFW & HEN systems - YouTube
PS3 System Software 4.89 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
HOW TO FIX PS3 - NEW HARD DRIVE & UPDATE INSTALL - YouTube
I have a jailbroken PS3. After attempting the 4.87 update (I know, don't update), this is my boot up screen. Upon trying to fix this with the update on USB, I get “
EP 8) Updating your Custom Firmware on a Jailbroken PS3 - YouTube