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upgrade from 3.03 to 3.50

Discussion in 'Sony Handhelds' started by manuels, Jul 27, 2007.

  1. manuels

    manuels Member

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    i tried everthing to upgrade my official firmware 3.03 psp to official firmware 3.50 and it keeps showing up as corrupt data can someone tell me whats wrong

    i bought a psp used and i think the last person who had it put custom firmware on it then put official firmware back on it and didn't use key cleaner so i cant upgrade the regular way psp>game>update because it shows up corrupt data is there any other way or anything i can do to upgrade to 3.50

    i've done some research on google and this is the only theory i can think of but i can be completly wrong and if thats the case then can anyone tell me how to upgrade 3.03 to 3.50
     
  2. Eagles18

    Eagles18 Guest

    did u put the eboot file in the UPDATE folder?
     
  3. manuels

    manuels Member

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    yup i did it and my psp says corrupt data
     
  4. Eagles18

    Eagles18 Guest

    This is were da file should be on ur psp...PSP/GAME/UPDATE/EBOOT.PBP
     

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