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Reverting back to your Old Firmware

Discussion in 'Sony Handhelds' started by Jang_Bogo, Feb 8, 2008.

  1. Jang_Bogo

    Jang_Bogo Guest

    I once had a PSP FW 1.5 when I bought it and then I (stupidly) upgraded to FW 3.90 so I could play the PSP Demos. Is there a way that I can reformat my PSP so that I can get my old 1.5 back? Damn my noobiness...
  2. cee43ja1

    cee43ja1 Regular member

    Sep 14, 2007
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    no such thing. you will need to use pandora's battery and magic memory stick to get to 1.50, or better, custom firmware.
  3. Shokz

    Shokz Regular member

    Jul 6, 2007
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    Wow... reformat... if only it was that easy.

    But, why did you upgrade to official firmware when you could have had the custom firmware equivalent?
  4. _H06_

    _H06_ Guest

    like cee43ja1 said you need to format using a pandoras battery, check ebay or this sites pretty good www.playstationgaming.webs.com
    Last edited by a moderator: Feb 12, 2008

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