FAQ : Can I Downgrade My PSP? Read Here To Find Out!

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This guide will explain what firmware can be downgraded & how to downgrade it. Also it explains what firmware can't be downgraded.

The guide will be updated as soon as new firmware comes out.

And is to help pevent the same question from being asked every other day :rolleyes:

Lets get started.

Firmware That CAN'T Be downgraded :

If you have the following firmware you cannot downgrade your PSP.

Firmware 2.81

Firmware 3.0

Firmware 3.01

Firmware 3.02

Firmware 3.03

Firmware That CAN Be downgraded :

If you have the following firmware you can downgrade your PSP.

Firmware 1.5
Firmware 2.0
Firmware 2.01
Firmware 2.5
Firmware 2.6
Firmware 2.70 *Requires you to update to 2.71
Firmware 2.71
Firmware 2.80

How To Downgrade the Firmware

Firmware 1.5 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=28286)

Firmware 2.0 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=35231&highlight=2.01+downgrader)

Firmware 2.01 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=35231&highlight=2.01+downgrader)

Firmware 2.5 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=28007&highlight=downgrader)

Firmware 2.6 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=28007&highlight=downgrader)

Firmware 2.70 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=34445&highlight=2.71+downgrader)

Firmware 2.71 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=34445&highlight=2.71+downgrader)

Firmware 2.80 - Download & Installation Guide Here (http://www.dcemu.co.uk/vbulletin/showthread.php?t=46877&highlight=2.80+downgrader+guide)

Lets hope that stops the question being asked again :D