How To Downgrade Ps3 Firmware 4.89 To 4.88 New! -

These are generally compatible with downgrading and CFW.

If your goal was to get back to a "clean" 4.88 Official Firmware (OFW): Install the 4.88 CFW first using the steps above. Once on CFW, the system restrictions are gone. how to downgrade ps3 firmware 4.89 to 4.88

Put your PS3 into (hold the power button until you hear two quick beeps). Select System Update and follow the prompts. Step 4: Reverting to 4.88 Official Firmware (Optional) These are generally compatible with downgrading and CFW

Plug the USB into your PS3 and attempt a System Update via Storage Media. how to downgrade ps3 firmware 4.89 to 4.88

Do you know the or date code of your PS3 to confirm if it supports this process?

Place the PS3UPDAT.PUP file on a FAT32 formatted USB drive in the folder path: USB -> PS3 -> UPDATE .