Download Downgrade PS3 Jailbreak 4.81 to 3.55 - Full Guide Free
Okay so I'm having trouble. My brother downloaded an update that my custom firmware doesnt support (4.86) and I need to downgrade to (4.85) or at least make my ps3 workable again.
How to Downgrade PS3 firmware to enable Jailbreak
1 Set Board Hard Drive Tray Downgrade Tool for PS3 E3 Nor Flasher Console Parts Firmware Backup Downgrade Tool|Replacement Parts & Accessories| - AliExpress
PS3 Downgrader 3.55 - Consoleinfo
1 Set Board Hard Drive Tray Downgrade Tool Universal for PS3 E3 Flasher Cable Parts Firmware Backup Tool for PS3 Game Console|Replacement Parts & Accessories| - AliExpress
PS Jailbreak Can Now Jailbreak PlayStation 3 Firmware Ver. 3.42, 3.5 & Beyond With PS3 Downgrade!
PS3 Downgrade Service 4.78 to 3.55 Official Firmware NOR ONLY (FREE RETURN SHIP) - Payhip
Downgrade PS3 Firmware 3.56 3.55 with USB Universal Downgrad - video Dailymotion
How can I downgrade firmware if ps3 is able to go to 3.56? : r/ps3homebrew
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PS3Jig v1.00 – Downgrade Your 3.55 PS3 Firmware & Earlier With PSP - Dukio