Anyway to downgrade a PSP whose firmware is 3.51?

Discussion in 'PSP - Games & Content' started by Just Another Guy, Feb 1, 2009.

  1. Just Another Guy
    OP

    Just Another Guy Newbie

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    There is no text.
     
  2. linkinkid

    linkinkid Advanced Member

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    Use a Pandora's Battery.
     
  3. Foxle

    Foxle GBAtemp Regular

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    Feb 11, 2008
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    I'm pretty sure that the last downgradeable firmware was 2.71. You'll have to use a Pandora battery. There $10 on DealExtreme, it's no big deal.
     
  4. War

    War Take it easy~

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    Pandora + MMS is your best bet.