Help!

Discussion in 'PSP - Games & Content' started by BilliePop, Jul 31, 2009.

  1. BilliePop
    OP

    BilliePop Advanced Member

    Newcomer
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    Aug 17, 2007
    United States
    Salikawood
    Okay, so my little brother had custom firmware on his PSP. But he updated the firmware the other day from the PlayStation website. He's up to 5.51 now. None of the CSO files I downloaded show up on his PSP but they show up on mine. Is his custom firmware gone now?

    Is there anyway I can downgrade it to get him to 5.00? He also needs the M33 menu, which doesn't show up on his PSP now.

    Can I downgrade it for him without the magic memory stick or Pandora battery?

    Thanks.
     
  2. Santee

    Santee JalapeƱo

    Member
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    Nov 13, 2008
    United States
    Conneticut
    No the only way would have to be with a magic memory stick and a pandora battery since the only way to downgrade would have to be with homebrew.
     
  3. Smartpal

    Smartpal The Guitar Guy

    Member
    1,037
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    Feb 10, 2009
    India
    New Delhi, India
    5.51 means no homebrew so yeah you're out of luck.
     
  4. PettingZoo

    PettingZoo yesss

    Member
    1,711
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    Oct 5, 2008
    in the trap
    Tell your brother off for updating the firmware [​IMG]!
     
  5. Spartan117H3

    Spartan117H3 GBAtemp Regular

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    Feb 23, 2009
    United States
    Maryland
    If it's a PSP 3000 or a "non hackable" 2000, then you're screwed. Non hackable as in Pandora doesn't work. Your only bet is a Pandora because 5.51 patches the Tiff expilot.