need dump for hp ProBook 450 g8 password

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  • hoaca388
    Badcaps
    • Jan 2022
    • 11197
    • Viet Nam

    #221
    Originally posted by nguyenhuuducntu
    Hi everyone, I am repairing an HP Probook 450G8 laptop with a Bios password, it boots into Windows normally, however after turning off the computer, the screen does not appear, the next day when I start it up it comes back up, then after turning off the computer it does not start up, it keeps repeating like that. Can anyone help me remove the Bios password and fix it?
    Mainboard: DAX8QAPI8D0 REV
    SN# JPH1298BHK
    ProdID 3D3X8PA#ABJ
    Bios: GIGADEVIVE
    AJ2110
    25B256DYIG
    UEM690
    Unlocked
    Attached Files


    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
    Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

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    • nguyenhuuducntu
      Member
      • Apr 2025
      • 28
      • Japan

      #222
      Originally posted by hoaca388

      Unlocked
      thank you for your help, however after I finished recording, the machine could not boot, the fan did not spin, everything was silent. I looked carefully again and discovered that this laptop EC ROM and SPI ROM are separate, the file I uploaded before was EC ROM, now I will upload both EC and SPI files, hope you can help
      Attached Files

      Comment

      • hoaca388
        Badcaps
        • Jan 2022
        • 11197
        • Viet Nam

        #223
        Originally posted by nguyenhuuducntu

        thank you for your help, however after I finished recording, the machine could not boot, the fan did not spin, everything was silent. I looked carefully again and discovered that this laptop EC ROM and SPI ROM are separate, the file I uploaded before was EC ROM, now I will upload both EC and SPI files, hope you can help
        SPI file is corrupted.


        ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
        Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

        Comment

        • nguyenhuuducntu
          Member
          • Apr 2025
          • 28
          • Japan

          #224
          Originally posted by hoaca388

          SPI file is corrupted.
          sorry, i will try to re-upload the SPI file later, but for now can you edit the EC ROM file?

          Comment

          • nguyenhuuducntu
            Member
            • Apr 2025
            • 28
            • Japan

            #225
            Originally posted by hoaca388

            SPI file is corrupted.
            This is SPI ROM
            Attached Files

            Comment

            • hoaca388
              Badcaps
              • Jan 2022
              • 11197
              • Viet Nam

              #226
              Originally posted by nguyenhuuducntu

              This is SPI ROM
              Still error.


              ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
              Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

              Comment

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