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software 3.50

Discussion in 'Sony PSP - Mod and firmware discussion' started by kev28, Oct 10, 2007.

  1. kev28

    kev28 Member

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    hi all.my psp is running 3.50 software and i got a few iso file games well what i want two no is do i need two do anything two my psp two get these games going downgrade or upgrade?or can i keep it as it is.thanks
     
  2. pdogz

    pdogz Member

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    yeah u gotta downgrade, in order to upgrade to a cutom firmware to run the isos'
     
  3. kev28

    kev28 Member

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    can u plz tell me where i can get a downgrade from?and then the upgrade.thanks
     
  4. sicdude

    sicdude Regular member

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    there are some stickys at the top of the forum called
    DOWNGRADE GUIDES FOR ALL FIRMWARES
     

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