Extract bios password from EliteBook 840 G8 Bios dump, possible?

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  • sonerpc
    Member
    • Oct 2015
    • 34
    • turkey

    #441
    Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

    Originally posted by hoaca388
    Don't ask anymore, post 2 files bios + ec + serial number here, no one can help you if you don't attach the bios.
    There is a bios lock on the hp 840 g8 device. Can you please help? The ec and main bios are in the link. I am also writing the serial number. Thank you very much in advance.I would be very grateful if you could help me urgently, badcaps family. Thank you very much.

    download ec and main bios: https://www.dosy*******************ar https://www.dos********************ec_bios_.rar
    SN:5CG20962WF
    Last edited by SMDFlea; 09-17-2023, 12:50 PM.

    Comment

    • chachatech07
      Member
      • Sep 2022
      • 19
      • philippines

      #442
      Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

      Originally posted by hoaca388
      Rewrite the locked files to see how it works.
      sir im using AsProgramer to write the chip.. using default confuguration is there anything that i need to do first..

      if its not to much to ask may sir you give me the steps and setting i need to do first before i flash the chip?

      sorry for the ovious ignorance. im trying to learn please.

      Comment

      • SMDFlea
        Super Moderator
        • Jan 2018
        • 20304
        • UK

        #443
        Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

        Originally posted by sonerpc
        There is a bios lock on the hp 840 g8 device. Can you please help? The ec and main bios are in the link. I am also writing the serial number. Thank you very much in advance.I would be very grateful if you could help me urgently, badcaps family. Thank you very much.

        download ec and main bios: https://www.dosy*******************ar https://www.dos********************ec_bios_.rar
        SN:5CG20962WF
        RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
        https://www.badcaps.net/forum/showthread.php?t=103570

        Attach files directly to your post instead of linking to external websites

        .
        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        • sonerpc
          Member
          • Oct 2015
          • 34
          • turkey

          #444
          Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

          badcaps family can you please remove the bios password for hp 840 g8. thanks in advance
          SN:5CG20962WF
          Attached Files

          Comment

          • sonerpc
            Member
            • Oct 2015
            • 34
            • turkey

            #445
            Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

            Originally posted by SMDFlea
            RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
            https://www.badcaps.net/forum/showthread.php?t=103570

            Attach files directly to your post instead of linking to external websites

            .
            OK Sorry my dear friend.ı dont know.now ok ı think

            Comment

            • hoaca388
              Badcaps
              • Jan 2022
              • 11175
              • Viet Nam

              #446
              Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

              Originally posted by sonerpc
              ok sorry my dear friend.ı dont know.now ok ı think
              ffffff
              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----------------------------------------------------------------------------------------------------------------------------------------------------------------

              Comment

              • sonerpc
                Member
                • Oct 2015
                • 34
                • turkey

                #447
                Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                Originally posted by hoaca388
                ffffff
                Thank you very much brother. I will try it and get back to you. Isn't it enough to write the ec bios you sent? I will not do anything to the main bios.

                Comment

                • chachatech07
                  Member
                  • Sep 2022
                  • 19
                  • philippines

                  #448
                  Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                  Hello guy quick question here.. is it possible that a bad flash file can cause the laptop to have no power? charge led no light?

                  model is HP elitebook 840 G8 thanks appreciate your answers

                  Comment

                  • sonerpc
                    Member
                    • Oct 2015
                    • 34
                    • turkey

                    #449
                    Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                    The device does not turn on at all. I don't know what mistake I made. The problem is, when I press the power button, the white light on the caps lock flashes 7 times. The computer has caused me trouble. Does anyone have any ideas?

                    Originally posted by chachatech07
                    Hello guy quick question here.. is it possible that a bad flash file can cause the laptop to have no power? charge led no light?

                    model is HP elitebook 840 G8 thanks appreciate your answers
                    What exactly is your mistake?
                    Last edited by SMDFlea; 09-18-2023, 02:00 PM. Reason: merged 2 posts

                    Comment

                    • chachatech07
                      Member
                      • Sep 2022
                      • 19
                      • philippines

                      #450
                      Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                      Originally posted by sonerpc
                      What exactly is your mistake?
                      i just flash the bios chip externally. then it happens so im kinda confused , dies a curruoted bios file can cause that laptop err0r.

                      Originally posted by sonerpc
                      The device does not turn on at all. I don't know what mistake I made. The problem is, when I press the power button, the white light on the caps lock flashes 7 times. The computer has caused me trouble. Does anyone have any ideas?
                      i had the samething using other firmware posted here. does anyone know to solve this error?
                      Last edited by SMDFlea; 09-18-2023, 02:00 PM. Reason: merged 2 posts

                      Comment

                      • sonerpc
                        Member
                        • Oct 2015
                        • 34
                        • turkey

                        #451
                        Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                        Originally posted by chachatech07
                        i had the samething using other firmware posted here. does anyone know to solve this error?
                        Is your problem the same as the one I wrote about?

                        Comment

                        • chachatech07
                          Member
                          • Sep 2022
                          • 19
                          • philippines

                          #452
                          Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                          Originally posted by sonerpc
                          Is your problem the same as the one I wrote about?
                          yes exactly have you gotten a solution for that?

                          Comment

                          • sonerpc
                            Member
                            • Oct 2015
                            • 34
                            • turkey

                            #453
                            Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                            Originally posted by chachatech07
                            yes exactly have you gotten a solution for that?
                            As far as I researched, the caps lock key flashing white 7 times is a bios error. Make sure that the bios integrated is completely soldered in place. Make sure that the bios is intact.

                            Comment

                            • chachatech07
                              Member
                              • Sep 2022
                              • 19
                              • philippines

                              #454
                              Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                              Originally posted by sonerpc
                              As far as I researched, the caps lock key flashing white 7 times is a bios error. Make sure that the bios integrated is completely soldered in place. Make sure that the bios is intact.
                              yes and maybe improffer or incorrect firmware? mine now ir not showing power led when pluged in the led on the charging , caoslock and power button lit the gone .

                              Comment

                              • dezel
                                New Member
                                • Mar 2021
                                • 9
                                • Philippines

                                #455
                                Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                                Hello guys,,, i have here 840-G8 problem is Swat locked and admin password.
                                please help me to remove.

                                SN# 5CG211453K

                                thank you.
                                Attached Files

                                Comment

                                • rex98
                                  Badcaps Legend
                                  • Feb 2023
                                  • 1235
                                  • Mandaue CEBU, Philippines

                                  #456
                                  Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                                  Originally posted by dezel
                                  Hello guys,,, i have here 840-G8 problem is Swat locked and admin password.
                                  please help me to remove.

                                  SN# 5CG211453K

                                  thank you.
                                  i modified your bios its absolute and password unlocked. it would take a few minutes before first boot just be patient.

                                  5CG211453K
                                  3K0M1UC#UUF
                                  PQSNL00WBGE6L5

                                  give feedback please.
                                  Attached Files

                                  Comment

                                  • yygg123456
                                    New Member
                                    • Apr 2022
                                    • 5
                                    • 中国

                                    #457
                                    Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                                    I need to unlock the bios password for 840 G8. Here are the two BIOS chip data I copied using a programmer. Thank you for your efforts!!

                                    840 G8 EC BIOS.zip

                                    840 G8 Main BIOS.zip

                                    Comment

                                    • SMDFlea
                                      Super Moderator
                                      • Jan 2018
                                      • 20304
                                      • UK

                                      #458
                                      Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                                      Originally posted by yygg123456
                                      I need to unlock the bios password for 840 G8. Here are the two BIOS chip data I copied using a programmer. Thank you for your efforts!!

                                      [ATTACH]312162[/ATTACH]

                                      [ATTACH]312163[/ATTACH]
                                      RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                                      https://www.badcaps.net/forum/showthread.php?t=103570

                                      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 )

                                      .
                                      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                      Comment

                                      • chachatech07
                                        Member
                                        • Sep 2022
                                        • 19
                                        • philippines

                                        #459
                                        Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                                        Originally posted by sonerpc
                                        As far as I researched, the caps lock key flashing white 7 times is a bios error. Make sure that the bios integrated is completely soldered in place. Make sure that the bios is intact.
                                        Hi after few flash the atatua of ny laptoo has change from no power ro blinking amverlight on the charging po.. both while rumming on battery and witho. led stays blinking amber

                                        any idea whay the problem
                                        ut

                                        Comment

                                        • dezel
                                          New Member
                                          • Mar 2021
                                          • 9
                                          • Philippines

                                          #460
                                          Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?

                                          Originally posted by rex98
                                          i modified your bios its absolute and password unlocked. it would take a few minutes before first boot just be patient.

                                          5CG211453K
                                          3K0M1UC#UUF
                                          PQSNL00WBGE6L5

                                          give feedback please.

                                          thank you password is removed but the ssd is not detected and i have this error product information is not valid

                                          Comment

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