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I am trying to do this my self and cant find no way. Apprently only Pandora battery and magic memory stick will do it. But i will do it without that stuff sum how. Must be a way. If you already know please email me sandeepsandhu51@hotmail.com Thank you

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14y ago
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16y ago

pandora's battery. buy it. make it. have fun. good day. huray

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12y ago

you can buy a downgrade umd or buy a Pandora battery that is the only way you can downgrade your psp.

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14y ago

buy an old game and then press x when you see the psp update like 2.30 or 3.00

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14y ago

look online like me(so far didnt find it yet)but keep looking

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14y ago

a psp can be downgraded only by a pandorama battery and a magic memory card .they can unbrick the frimware of a psp .

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14y ago

Sorry but in this moment you can´t the only thing you cna do is wait for a hack to downgrade your psp

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14y ago

You Can Downgrade It Using Pandora Battery And Magic Memory Stick. Downgrade Of This Version Has Just Released.

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13y ago

If you have a PSP 3000 or Go! you can't. If you have a PSP 1000, follow <a href>http://www.YouTube.com/watch?v=Fc6zABZByHk>this tutorial</a>

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Q: How do you downgrade a 5.50 psp to 3.90 m33-2?
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Downgrade psp 3000 to ofw?

There is no way you can downgrade a PSP-300 or PSPgo at the moment.


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