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3.03 to 1.50 HELP!

Discussion in 'Sony PSP - Mod and firmware discussion' started by MNA, May 2, 2007.

  1. MNA

    MNA Regular member

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    Hi all,
    I'm stuck on downgrading my 3.03 PSP to 1.50. I have an unpatched version of GTA LCS which has the 2.00 update.

    I think I'm doing everything right,but I'm not too sure.

    I copied MS_Root to my memory stick.Then I copied the 1.50 update(UPDATE.PBP)to MS_Root>PSP>Game>Update.

    Then I loaded up GTA LCS,and when it went to loading savegame it just didn't restart to Home.

    What have I done wrong?

    Any help will be appreciated.
    Thanks!
     
  2. Blahs

    Blahs Member

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    Follow this sites instructions EXACTLY and you'll be fine. i did, and everything worked out fine.
    link

    ;) hope it helps!
     
  3. MNA

    MNA Regular member

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    Thanks for the link but those are the exact same instructions which I used to downgrade,but obviously it didn't work.

    Can you just please tell me exactly where to put MS_ROOT and the 1.50 UPDATE as I am a bit confused where to put the 1.50 update.

    Thanks
     

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