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3.71 M33 can I upgrade from 3.52

Discussion in 'Sony PSP - Mod and firmware discussion' started by openvivi, Sep 24, 2007.

  1. openvivi

    openvivi Member

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    I was wondering if i can upgrade my PSP from 3.52 to 3.71 M33 is it
    possible?
     
  2. sicdude

    sicdude Regular member

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    you will need to downgrade to 1.50 (pandora battery is the only way) then upgrade to 3.52m33-4 then upgrade to 3.71m33
     
  3. openvivi

    openvivi Member

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    Dame, I'm stuck at 3.52 than.
    I can't use the battery thing right away well I can wait for a bit than.
    Thanks for the info I now about costume firmware I read about it
    But I just wanted to see if there a way.
     

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