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MacBook Pro A1398 2012 BIOS unlock

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    #1

    MacBook Pro A1398 2012 BIOS unlock

    Hi guys can you help me with my bios. i change &SVS and write the bios with the programmer but it dont work, it show efi lock 4 digit pin again.

    my dump bios
    Attached Files
    Last edited by piernov; 04-01-2020, 04:07 AM. Reason: Double post
    Tags: None
    #2
    Re: macbook pro a1398

    try..
    Attached Files
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      #3
      Re: MacBook Pro A1398 2012 BIOS unlock

      no change, efi is locked. i delete the 2 $SVS and replace with FF and no solution...

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        #4
        Re: MacBook Pro A1398 2012 BIOS unlock

        Do 3x PRAM resets.
        OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

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          #5
          Re: MacBook Pro A1398 2012 BIOS unlock

          Try and report
          Attached Files

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            #6
            Re: MacBook Pro A1398 2012 BIOS unlock

            thanks it works perfectly

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