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Wednesday 20.8.2025 / 15:53
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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how to downgrade ofw 4.0 and upgrade ofw 4.0
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How to downgrade ofw 4.0 and upgrade ofw 4.0
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lutherlan
Newbie
_ 		16. November 2008 @ 06:05 _ Link to this message    Send private message to this user   
Hi,i'm a noob in these psp thingy,so,how can i(what are the steps to)downgrade my psp with firmware 4.0 to any firmware (especially to 3.71 M33) in a simple way.And,can i upgrade a psp with firmware 4.0 to 4.01 M33.If can, tell me the steps.
[ + quote]
BTFan
Senior Member

2 product reviews
_ 		16. November 2008 @ 20:01 _ Link to this message    Send private message to this user   
You can't either.
You need a Pandora's Battery
[ + quote]
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how to downgrade ofw 4.0 and upgrade ofw 4.0
 

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