hp elitebook 840 g7 bios

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • maf2003
    Member
    • Jan 2021
    • 28
    • United States

    #41
    Can anyone remove bios password and absolute module? thanks
    HP elitebook 840 g7
    S/N 5cg1332c4x
    product ID 44H2US#ABA
    got both dumps just in case.
    Attached Files

    Comment

    • maf2003
      Member
      • Jan 2021
      • 28
      • United States

      #42
      Originally posted by maf2003
      Can anyone remove bios password and absolute module? thanks
      HP elitebook 840 g7
      S/N 5cg1332c4x
      product ID 44H2US#ABA
      got both dumps just in case.
      Nvm guys, was able to get it. HPunlocker didn't work but RCunlocker did and use HP BCU. Thanks

      Comment

      • maf2003
        Member
        • Jan 2021
        • 28
        • United States

        #43
        Originally posted by maf2003
        Can anyone remove bios password and absolute module? thanks
        HP elitebook 840 g7
        S/N 5cg1332c4x
        product ID 44H2US#ABA
        got both dumps just in case.
        Please see previous post for dump. I spoke too soon. Even tho I used HP BCU to disable absolute Module, after loading windows I get a Device Freeze message. Can anyone remove whatever is causing the device freeze? Not sure if its still the absolute module active even tho I disabled it and reset all security settings. The original dump I posted also has a bios password that needs to be removed too. Thanks in advance

        Comment

        • hoaca388
          Badcaps
          • Jan 2022
          • 11234
          • Viet Nam

          #44
          Originally posted by maf2003

          Please see previous post for dump. I spoke too soon. Even tho I used HP BCU to disable absolute Module, after loading windows I get a Device Freeze message. Can anyone remove whatever is causing the device freeze? Not sure if its still the absolute module active even tho I disabled it and reset all security settings. The original dump I posted also has a bios password that needs to be removed too. Thanks in advance

          HP EliteBook 840 G7 Notebook PC
          CTNumber_6LGWR0FWYFDEZO
          Serial_5CG1332C4X
          Sku_440H2US#ABA
          BuildId_20WWCMDT601#SABA#DABA
          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

          • maf2003
            Member
            • Jan 2021
            • 28
            • United States

            #45
            Originally posted by hoaca388


            HP EliteBook 840 G7 Notebook PC
            CTNumber_6LGWR0FWYFDEZO
            Serial_5CG1332C4X
            Sku_440H2US#ABA
            BuildId_20WWCMDT601#SABA#DABA
            flashed this, absolute was on again. I disabled it using HP BCU, loaded windows and the device freeze came back again.

            Comment

            • danel2210
              Member
              • Dec 2018
              • 12
              • philippines

              #46
              Need to clean bios of HP Elitebook 840 70
              S/N 5CG1063JB
              camellia 6050a3136201 mb-a01
              Attached Files

              Comment

              • mahlon simwnaja
                Senior Member
                • Nov 2022
                • 76
                • south africa

                #47
                Good day
                Anyone please help with this bios file.
                Have tried a few bios files from this forum already, still no display

                HP EliteBook 840 g7
                FAULT: no display
                SN: 5CDG1303SKH
                Attached Files

                Comment

                • mahlon simwnaja
                  Senior Member
                  • Nov 2022
                  • 76
                  • south africa

                  #48
                  Originally posted by mahlon simwnaja
                  Good day
                  Anyone please help with this bios file.
                  Have tried a few bios files from this forum already, still no display

                  HP EliteBook 840 g7
                  FAULT: no display
                  SN: 5CDG1303SKH
                  Anyone please help

                  Comment

                  • danito
                    Badcaps Veteran
                    • Jun 2016
                    • 844
                    • Romania

                    #49
                    Originally posted by mahlon simwnaja

                    Anyone please help
                    ​Serial number not valid

                    Comment

                    • souaqi01
                      Senior Member
                      • Dec 2015
                      • 87
                      • Maroc

                      #50
                      hi any one help plz for repair main bios file HP EliteBook 840 G7 is corrupted
                      SN:5CG0443MX3
                      Attached Files

                      Comment

                      • hoaca388
                        Badcaps
                        • Jan 2022
                        • 11234
                        • Viet Nam

                        #51
                        Originally posted by souaqi01
                        hi any one help plz for repair main bios file HP EliteBook 840 G7 is corrupted
                        SN:5CG0443MX3
                        HP EliteBook 840 G7 Notebook PC
                        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

                        • souaqi01
                          Senior Member
                          • Dec 2015
                          • 87
                          • Maroc

                          #52
                          Originally posted by hoaca388

                          HP EliteBook 840 G7 Notebook PC
                          thank you bro but not working .power on and no scren

                          Comment

                          • hoaca388
                            Badcaps
                            • Jan 2022
                            • 11234
                            • Viet Nam

                            #53
                            Originally posted by souaqi01

                            thank you bro but not working .power on and no scren
                            Post EC file too.


                            ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                            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

                            • souaqi01
                              Senior Member
                              • Dec 2015
                              • 87
                              • Maroc

                              #54
                              Originally posted by hoaca388

                              Post EC file too.
                              OK Thanks
                              Attached Files

                              Comment

                              • hoaca388
                                Badcaps
                                • Jan 2022
                                • 11234
                                • Viet Nam

                                #55
                                Originally posted by souaqi01

                                OK Thanks
                                Try
                                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

                                • jack bah
                                  New Member
                                  • Mar 2023
                                  • 4
                                  • Sénégal

                                  #56
                                  Originally posted by peste
                                  Re: HP EliteBook 840 G7 bios repair



                                  try..
                                  WOKING BUT IS LOCKED

                                  Comment

                                  • emiltill
                                    New Member
                                    • Jan 2025
                                    • 3
                                    • Kyrgyzstan

                                    #57
                                    Hello,
                                    Pls help to remove computrace, eb 840 g7 with touchscreen, sn 5cg0341971, camellia-6050A3136201-MB-A01(A1)
                                    Attached Files

                                    Comment

                                    • emiltill
                                      New Member
                                      • Jan 2025
                                      • 3
                                      • Kyrgyzstan

                                      #58
                                      2nd file
                                      Attached Files

                                      Comment

                                      • danito
                                        Badcaps Veteran
                                        • Jun 2016
                                        • 844
                                        • Romania

                                        #59
                                        Originally posted by emiltill
                                        Hello,
                                        Pls help to remove computrace, eb 840 g7 with touchscreen, sn 5cg0341971, camellia-6050A3136201-MB-A01(A1)
                                        try
                                        Attached Files

                                        Comment

                                        • emiltill
                                          New Member
                                          • Jan 2025
                                          • 3
                                          • Kyrgyzstan

                                          #60
                                          Originally posted by danito

                                          try
                                          Couldn't enter to setup, the bios is locked

                                          Comment

                                          Related Topics

                                          Collapse

                                          • Vesko356
                                            [Guide] How to find the right HP bios version to flash
                                            by Vesko356
                                            First of all thanks to all of our members who have posted previously all methods posted here.
                                            Please leave a comment if you find something new,or have anything else to add.
                                            -----------------------------------------------------------------------------------------

                                            Find by serial number,model number or series

                                            If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
                                            Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
                                            Operating system and OS version.If...
                                            08-11-2023, 03:27 AM
                                          • jbonavita
                                            ASUS TP500LA BIOS request/repair/merge?
                                            by jbonavita
                                            Hi, my laptop wont boot at all
                                            With original bios no POST, only LED lights
                                            With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
                                            Some issues
                                            A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
                                            B- If updated from 500LN version 203 to 300, the battery stops being recognized

                                            Things I tried

                                            1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
                                            04-29-2025, 09:38 PM
                                          • zenius
                                            [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
                                            by zenius
                                            Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

                                            Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
                                            12-08-2024, 06:13 AM
                                          • Wahaz
                                            Lenovo Thinkbook 15 G2 ITL i5 (serial number: MP2BFZEF) bios request
                                            by Wahaz
                                            Hello,

                                            I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
                                            So I thought it was a Bios problem.
                                            I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
                                            10-30-2023, 08:42 PM
                                          • Bloodhoundje
                                            HP Pavilion Gaming Laptop 15-ec2523nd - Dimm2 slot disabled after corrupt bios repair? Advice requested.
                                            by Bloodhoundje
                                            Hi everyone,

                                            I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.

                                            I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.

                                            After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.

                                            I have desoldered the bios chip (GigaDevice...
                                            03-16-2024, 03:12 PM
                                          • Loading...
                                          • No more items.
                                          Working...