HP Elitebook 850 G4 bios dump

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  • amiralipay
    Member
    • Oct 2022
    • 16
    • iran

    #21
    Re: HP Elitebook 850 G4 bios dump

    Hello, please fix my file
    The power and capslock lights are flashing
    Attached Files

    Comment

    • hoaca388
      Badcaps
      • Jan 2022
      • 11710
      • Socialist Republic of Vietnam

      #22
      Re: HP Elitebook 850 G4 bios dump

      Originally posted by amiralipay
      Hello, please fix my file
      The power and capslock lights are flashing
      HP EliteBook 850 G4 Notebook PC
      Attached Files


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      Comment

      • amiralipay
        Member
        • Oct 2022
        • 16
        • iran

        #23
        Re: HP Elitebook 850 G4 bios dump

        Thank you, but he did not answer.
        It has the same problem as before

        Comment

        • justice171
          Senior Member
          • Feb 2018
          • 101
          • South Africa

          #24
          HP EliteBook 850 G4 No Post

          Good day,

          I have an HP EliteBook 850 G4 that runs FAN very Fast with No POST or Display. Please Help!

          Below are the attached BIOS and EC files.

          Attached Files

          Comment

          • DaMike
            New Member
            • Oct 2023
            • 2
            • USA

            #25
            Elitebook 850 G4

            Hoping someone can help me out here. Replaced the motherboard with a used board. Now some of the hardware isn't working like touch screen, NFC. Minor inconveniences but I'd like to fix it if I can. I'm pretty sure it's because the feature byte on the new board doesn't have them enabled.

            Been researching getting the board to manufacturing mode. Tried to get the SMC.bin from HP, no luck. I read about changing the UUID to all FFs and I used the HP backup software to backup BIOS. Poked around with a hex editor and found 2 locations where the value exists in the backup. I really don't have the confidence to modify the file and potentially brick the board.

            Any way to get the board back into manufacturing mode?

            Motherboard: 6050A2854301-MB-A01 Product ID: X4B27AV SN: 5CG7494SDB
            Attached Files
            Last edited by DaMike; 10-03-2023, 12:30 PM. Reason: Attaching BIOS backup.

            Comment

            • Vesko356
              VIP Moderator
              • Aug 2018
              • 4386
              • Bulgaria 🇧🇬

              #26
              Re: Elitebook 850 G4

              Originally posted by DaMike
              Hoping someone can help me out here. Replaced the motherboard with a used board. Now some of the hardware isn't working like touch screen, NFC. Minor inconveniences but I'd like to fix it if I can. I'm pretty sure it's because the feature byte on the new board doesn't have them enabled.

              Been researching getting the board to manufacturing mode. Tried to get the SMC.bin from HP, no luck. I read about changing the UUID to all FFs and I used the HP backup software to backup BIOS. Poked around with a hex editor and found 2 locations where the value exists in the backup. I really don't have the confidence to modify the file and potentially brick the board.

              Any way to get the board back into manufacturing mode?
              Read the rules before posting:
              RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
              https://www.badcaps.net/forum/showthread.php?t=103570

              You MUST:
              • Use search function in case someone already answered your request
              • Post under a related thread if it exists
              • Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )
              • Provide a BIOS/EC dump if possible


              Thread merged.

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              Comment

              • poweron
                Badcaps Veteran
                • May 2019
                • 365
                • italy

                #27
                Hi everyone, I attach backup
                Attached Files

                Comment

                • rex98
                  Badcaps Legend
                  • Feb 2023
                  • 1274
                  • Mandaue CEBU, Philippines

                  #28
                  Originally posted by poweron
                  Hi everyone, I attach backup
                  describe your problem! and include serial number.

                  Comment

                  • poweron
                    Badcaps Veteran
                    • May 2019
                    • 365
                    • italy

                    #29
                    the problem is this: it turns on but the screen is black and the fan starts to spin at maximum after 10 seconds

                    the serial number is SN# 5CG7151JJX

                    Comment


                    • Vesko356
                      Vesko356 commented
                      Editing a comment
                      Thread merged.
                      Please use the forum search to find related threads where you can post your request. You're NOT allowed to start a new thread if there's an existing one!!!
                      This is a second warning ,next time you will receive an infraction.

                      RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                      https://www.badcaps.net/forum/troubl...before-posting
                  • godit3
                    chrisTech
                    • Nov 2015
                    • 29
                    • ghana

                    #30
                    Originally posted by sellit
                    Re: HP Elitebook 850 G4 bios dump

                    it is fixed, got the main BIOS dump from other thread.
                    please where did you get your files from

                    Comment

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