HP 840 G8 Bios Unlock

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  • retrooo
    Senior Member
    • Mar 2017
    • 93
    • mexico

    #221
    hi guys,i need hel unlocking computrace from this 840 g8 ,ive tried edit the ec file removing strings from NvramActiveRegn but not work on this bios

    serial number :5cg1256dw9

    thanks in advance
    Attached Files

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    • SMDFlea
      Super Moderator
      • Jan 2018
      • 22415
      • UK

      #222
      https://www.badcaps.net/forum/troubl...y-bios-patcher
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

      Comment

      • mac2sell
        Senior Member
        • Aug 2017
        • 66
        • Italy

        #223
        HI my HP Elitebook is BIOS locked please help.
        Model: HP Elitebook 840 G8
        S/N:5CG2249FVH
        Attached Files

        if you find these attachements useful please consider making a small donation to the site

        Comment

        • hoaca388
          Badcaps
          • Jan 2022
          • 12507
          • Socialist Republic of Vietnam

          #224
          Originally posted by mac2sell
          HI my HP Elitebook is BIOS locked please help.
          Model: HP Elitebook 840 G8
          S/N:5CG2249FVH
          " Invalid File Specified "


          Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
          https://www.badcaps.net/donate

          Comment

          • mac2sell
            Senior Member
            • Aug 2017
            • 66
            • Italy

            #225
            Originally posted by hoaca388

            " Invalid File Specified "
            Sorry you're right the eleventh series the chip is different!
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            • hoaca388
              Badcaps
              • Jan 2022
              • 12507
              • Socialist Republic of Vietnam

              #226
              Originally posted by mac2sell

              Sorry you're right the eleventh series the chip is different!
              Unlocked.
              Attached Files

              if you find these attachements useful please consider making a small donation to the site



              Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
              https://www.badcaps.net/donate

              Comment

              • Tians
                New Member
                • Mar 2025
                • 4
                • ph

                #227
                i Need Bin file For Admin Bios password
                Model Device: Hp Elitebook 840 g8
                serial number: 5CG2228OFG
                Board model# 6050A3419601 -MB-A01

                Comment

                • lapfix
                  Badcaps Legend
                  • Mar 2020
                  • 2764
                  • my workshop

                  #228
                  Originally posted by Tians
                  i Need Bin file For Admin Bios password
                  Model Device: Hp Elitebook 840 g8
                  serial number: 5CG2228OFG
                  Board model# 6050A3419601 -MB-A01
                  Post your bios

                  Comment

                  • Tians
                    New Member
                    • Mar 2025
                    • 4
                    • ph

                    #229
                    Originally posted by lapfix

                    Post your bios
                    i dont have a back up bios my Device from near co technician

                    Comment

                    • Tians
                      New Member
                      • Mar 2025
                      • 4
                      • ph

                      #230
                      Originally posted by anhbanxoi
                      Re: HP 840 G8 Bios Unlock



                      Pick 1 patched file and flash with according chip. Then go to security tab and restore factory settings.
                      hello any idea i dont have back up ec files for hp 840 g8 ? i have Only back up is main bios file please Healp

                      Comment

                      • jkimani
                        Member
                        • Apr 2020
                        • 19
                        • Kenya

                        #231
                        I have a Hp EliteBook 840 G8
                        ProdID 26D60AV
                        SN#5CG20881MJ

                        My laptop has no display , only fan full speed then shutdown.
                        Someone please assist. I have attached BIOS
                        Attached Files

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                        Comment


                        • peste
                          peste commented
                          Editing a comment
                          post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread...
                      • thee
                        New Member
                        • May 2020
                        • 8
                        • Jamaica

                        #232
                        need help hp 840 g8 does turn on charger show red and white
                        SN 5CG2149JLV
                        pid 65A66US#ABA
                        Attached Files

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                        Comment

                        • Yoshioshi59_
                          New Member
                          • Jun 2025
                          • 2
                          • USA

                          #233
                          What is BCU? Where can i find guide on how to get rid of intel ME on my hp elitebook 840 G8? i know how to erase the BIOS password, how do i "patch" it with the file?

                          Comment

                          • thee
                            New Member
                            • May 2020
                            • 8
                            • Jamaica

                            #234
                            HP BIOS Configuration Utility (BCU)

                            Comment

                            • Yoshioshi59_
                              New Member
                              • Jun 2025
                              • 2
                              • USA

                              #235
                              The user manual for BCU says this:

                              HP BIOS Configuration Utility (BCU) is a free utility that enables you to do the following:
                              ● Read available BIOS settings and their values from a supported desktop, workstation, or notebook
                              computer
                              ● Set or reset Setup Password on a supported desktop, workstation, or notebook computer
                              ● Replicate BIOS settings across multiple client computers

                              I'm wondering how you get rid of intel ME and still have the computer work, possibly by modifying the BIOS file with a hex editor. No way BCU would let you disable Intel ME as it's an hp software.

                              Comment

                              • marc_ytos
                                Senior Member
                                • Apr 2020
                                • 160
                                • cdmx

                                #236
                                Greetings friends, can you help me unlock my computer? Please do you have a BIOS password? The computer is an HP 840 g8 SN 5CG3250T82 motherboard 6050a3419601. Thank you very much in advance.
                                Attached Files

                                if you find these attachements useful please consider making a small donation to the site

                                Comment

                                • trunguntilyou
                                  Badcaps Veteran
                                  • Aug 2022
                                  • 369
                                  • Vietnam

                                  #237
                                  Originally posted by marc_ytos
                                  Greetings friends, can you help me unlock my computer? Please do you have a BIOS password? The computer is an HP 840 g8 SN 5CG3250T82 motherboard 6050a3419601. Thank you very much in advance.
                                  Try
                                  Attached Files

                                  if you find these attachements useful please consider making a small donation to the site

                                  Comment

                                  • jayakumar
                                    Senior Member
                                    • Aug 2022
                                    • 18
                                    • india

                                    #238
                                    Originally posted by qayyum786
                                    At 1st boot press F10 and RESET BIOS to factory defaults
                                    working

                                    Comment

                                    • darkomanik
                                      New Member
                                      • Jul 2025
                                      • 4
                                      • Polska

                                      #239
                                      Hi, recently after Bios update my laptop went into Intel ME Firmware Recovery Mode which makes microphone not detected and very long Windows loading time. I repeated Bios upgrade to no avail. I even replace Bios chip to no avail. I suspect Bios corruption.
                                      This is my laptop DMI info:

                                      Model: HP Elitebook 840 G8
                                      mainboard: CORVETTE-6050A3217501-MB-A01(A1)
                                      ProdID: 358N2EA#UUW
                                      S/N: 5CG137BMC2
                                      Attached Files

                                      if you find these attachements useful please consider making a small donation to the site

                                      Comment


                                      • peste
                                        peste commented
                                        Editing a comment
                                        post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..
                                    • Ponto da Manutenção
                                      Senior Member
                                      • May 2024
                                      • 99
                                      • Brasil

                                      #240
                                      Done
                                      Attached Files

                                      if you find these attachements useful please consider making a small donation to the site

                                      Comment

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