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how do u downgrade the psp

Discussion in 'Sony PSP - Mod and firmware discussion' started by ravi16, Feb 14, 2007.

  1. ravi16

    ravi16 Member

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    i hav got the downgrading software on my pc but how do i downgrade the psp help me please
     
  2. johnc1234

    johnc1234 Regular member

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    i need a little more information first. what firmware are you at
     
  3. ravi16

    ravi16 Member

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    i've downgraded my psp now to 1.5 now i need to know how to put rar files on psp. ive extracted them by winrar but there are no .iso files so i dont know what to do hlp plz
     
  4. johnc1234

    johnc1234 Regular member

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    youi should get an iso file. if you dont then its tough luck, bad download. you will have to download another
     
  5. Eisherz

    Eisherz Active member

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    Or you just extracted the .iso file, WinRar is associated with .iso files, not that anybody knows why.
     
  6. ravi16

    ravi16 Member

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    when i try to run devhook v0.51 for the first time i get a black screen the green led light stays on for about 10 secs then the psp turns off for some reason anyone know why?
     

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