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Downgrade From New Psp (3.51) to play backups

Discussion in 'Sony PSP - Mod and firmware discussion' started by teds4life, Sep 15, 2007.

  1. teds4life

    teds4life Member

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    Hello
    Newbie herre with my NEW psp...has version 3.51 on it...can anyone shoot me a link on the easiest way to downgrade to play backups? Dont want to brick my psp for sure thanks for all your help...i heard version 3.03oea??
     
  2. larrylje

    larrylje Active member

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    The only option you have is using the Pandora Battery unbricker/downgrader. You will need another PSP that has 1.50 or custom firmware on it to create the Pandora battery.

    Here is a GUIDE on how to create it.

    The 2 CFW that are used the most id 3.40 OE-A or 3.52 M33-4

    3.52 M33-4 is the most resent and I would recommend going to that firmware.
     

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