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HP 840 G8 Bios Unlock

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  • Baddad2022
    New Member
    • Sep 2023
    • 7
    • England

    #141
    Please can someone help me remove the password - HP 840 g8 - serial number 5CG208CCQD - MBoard - CORVETTE-6050A3217501-MB-A01(A1)
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    • hoaca388
      Badcaps
      • Jan 2022
      • 12713
      • Socialist Republic of Vietnam

      #142
      Originally posted by Baddad2022
      Please can someone help me remove the password - HP 840 g8 - serial number 5CG208CCQD - MBoard - CORVETTE-6050A3217501-MB-A01(A1)
      HP EliteBook 840 G8 Notebook PC
      CT Number_6LEPT10TZG2BB1
      Serial_5CG208CCQD
      Sku_48R31EA#ABU
      Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPguhKhkjhk8mEmGmwn7nVngpD.NA
      Build Id_21WWCVCT602#SABU#DABU
      Attached Files

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      • Baddad2022
        New Member
        • Sep 2023
        • 7
        • England

        #143
        Please can someone help me to remove the bios password;
        Hp EliteBook 840 G8
        Serial: 5CG208CB9T
        Motherboard: CORVETTE-6050A3217501-MB-A01(A1)

        Thanks in advance
        Attached Files

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        Comment

        • hoaca388
          Badcaps
          • Jan 2022
          • 12713
          • Socialist Republic of Vietnam

          #144
          Originally posted by Baddad2022
          Please can someone help me to remove the bios password;
          Hp EliteBook 840 G8
          Serial: 5CG208CB9T
          Motherboard: CORVETTE-6050A3217501-MB-A01(A1)

          Thanks in advance
          HP EliteBook 840 G8 Notebook PC
          CT Number_6LEPT10TZG29CQ
          Serial_5CG208CB9T
          Sku_48R31EA#ABU
          Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPguhKhkjhk8mEmGmwn7nVngpD.NA
          Build Id_21WWCVCT602#SABU#DABU
          Attached Files

          Premium supporters get full download access and other benefits.

          If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.

          Subscribe to support us. It only takes 1 minute:
          https://www.badcaps.net/settings/subscriptions

          Comment

          • Baddad2022
            New Member
            • Sep 2023
            • 7
            • England

            #145
            Thankyou. Worked perfectly!

            Comment

            • izaak94
              • Mar 2019
              • 163
              • mexico

              #146
              Hello, can you help me disable the administrator and absolute passwords?
              S/N : 5CG3022WCW
              Attached Files

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              • rex98
                Badcaps Legend
                • Feb 2023
                • 1349
                • Mandaue CEBU, Philippines
                • Computer hardware repair

                #147
                Originally posted by izaak94
                Hello, can you help me disable the administrator and absolute passwords?
                S/N : 5CG3022WCW
                do not touch the ec.
                first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
                use BCU. you can permanently disable Absolute lock in BCU.
                here's your DMI:

                Serial Number: 5CG3022WCW
                Product #/SKU: 4Q1N2LS#ABM
                CT Number: PQSMV00WBHL3KI
                Description: HP EliteBook 840 G8 Notebook
                BuildID: 21WWCVET601#SABM#DABM
                Feature Byte: 476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUbhcAdpdqfPguhKhkjhk8mEn7nVngpDpq.B3
                MAC Address : 7C:4D:8F:33:2F:5E​
                Attached Files

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                Comment

                • Quin TeknoLife
                  Member
                  • Mar 2024
                  • 21
                  • the Netherlands

                  #148
                  I am having trouble soldering the chip back, it either gets blown off-position a bit by my hot air gun or it seems to not be completely level once the solder sets.

                  Any tips? possibly a drip of glue to keep it in place?

                  Comment

                  • izaak94
                    • Mar 2019
                    • 163
                    • mexico

                    #149
                    Originally posted by rex98

                    do not touch the ec.
                    first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
                    use BCU. you can permanently disable Absolute lock in BCU.
                    here's your DMI:

                    Serial Number: 5CG3022WCW
                    Product #/SKU: 4Q1N2LS#ABM
                    CT Number: PQSMV00WBHL3KI
                    Description: HP EliteBook 840 G8 Notebook
                    BuildID: 21WWCVET601#SABM#DABM
                    Feature Byte: 476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUbhcAdpdqfPguhKhkjhk8mEn7nVngpDpq.B3
                    MAC Address : 7C:4D:8F:33:2F:5E​
                    Thank you. It worked perfectly! I tried to do it myself, but as soon as I updated the BIOS version, it froze and didn't respond anymore.

                    Comment

                    • tanveerah2005@yahoo.com
                      New Member
                      • Jun 2020
                      • 8
                      • pakistan

                      #150
                      please clear this bios 6050a3419601-mb-a01 (1086) L2

                      Serial Number : 5CG147DFKJ

                      Product Number : 515V5UC

                      Description : HP EliteBook 840 G8

                      FEATUREBYTE 3X476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUbhcAdUdpdqfPgSguhKjhk8mEmwnVngpD.3F​
                      Attached Files

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                      Comment

                      • shiyab
                        Badcaps Legend
                        • Sep 2023
                        • 3561
                        • india

                        #151
                        Originally posted by tanveerah2005@yahoo.com
                        please clear this bios 6050a3419601-mb-a01 (1086) L2

                        Serial Number : 5CG147DFKJ

                        Product Number : 515V5UC

                        Description : HP EliteBook 840 G8

                        FEATUREBYTE 3X476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUbhcAdUdpdqfPgSguhKjhk8mEmwnVngpD.3F​
                        TRY THIS NEW BOTH R FILE
                        Attached Files

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                        Comment

                        • pablito207
                          New Member
                          • Dec 2016
                          • 1
                          • México

                          #152
                          Hi , Please help to unlcok bios for :
                          HP Elitebook 830 G8
                          SN 5CG211B1DD [MOD EDIT] its an 840 G8
                          Thank you
                          Attached Files

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                          Comment


                          • SMDFlea
                            SMDFlea commented
                            Editing a comment
                            Post moved to 840 G8 thread topic !
                        • hoaca388
                          Badcaps
                          • Jan 2022
                          • 12713
                          • Socialist Republic of Vietnam

                          #153
                          Originally posted by pablito207
                          Hi , Please help to unlcok bios for :
                          HP Elitebook 830 G8
                          ​SN 5CG211B1DD
                          Thank you

                          HP EliteBook 840 G8 Notebook PC
                          CT Number_6LGWR0JXXG18BW
                          Serial_5CG211B1DD
                          Sku_45Y11EC#ABM
                          Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mEmwn7nVngpD.4g
                          Build Id_21WWCVET601#SABM#DABM
                          Attached Files

                          Premium supporters get full download access and other benefits.

                          If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.

                          Subscribe to support us. It only takes 1 minute:
                          https://www.badcaps.net/settings/subscriptions

                          Comment

                          • Quin TeknoLife
                            Member
                            • Mar 2024
                            • 21
                            • the Netherlands

                            #154

                            I think I made things worse. Now the only light that is (always) on is fn and the power button doesn't do anything. Guess I'll unsolder and re-verify the chip still is okay.​

                            Comment

                            • rasta24
                              Member
                              • Feb 2022
                              • 32
                              • México

                              #155
                              unlock password please
                              hp elitebook 830 g8
                              6050a3426501-mb-a02

                              Comment

                              • SMDFlea
                                Super Moderator
                                • Jan 2018
                                • 24680
                                • UK

                                #156
                                Originally posted by rasta24
                                unlock password please
                                hp elitebook 830 g8
                                6050a3426501-mb-a02
                                Off topic , this thread is for the 840 G8, your previous off-topic post was moved to the 830 G8 thread topic --> https://www.badcaps.net/forum/troubl...e5#post3495599

                                Comment

                                • andrew25
                                  Badcaps Veteran
                                  • Feb 2016
                                  • 224
                                  • Malawi

                                  #157
                                  can anybody help me unlocking ADMIN password on my dump
                                  serial number: 5CG23037K3
                                  Attached Files

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                                  Comment

                                  • hoaca388
                                    Badcaps
                                    • Jan 2022
                                    • 12713
                                    • Socialist Republic of Vietnam

                                    #158
                                    Originally posted by andrew25
                                    can anybody help me unlocking ADMIN password on my dump
                                    serial number: 5CG23037K3
                                    Unlocked
                                    Attached Files

                                    Premium supporters get full download access and other benefits.

                                    If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.

                                    Subscribe to support us. It only takes 1 minute:
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                                    Comment

                                    • andrew25
                                      Badcaps Veteran
                                      • Feb 2016
                                      • 224
                                      • Malawi

                                      #159
                                      Originally posted by hoaca388

                                      Unlocked
                                      Thanks bro, you really helped me... all good here

                                      Comment

                                      • zurvanielle
                                        Senior Member
                                        • Feb 2017
                                        • 138
                                        • Philippines

                                        #160
                                        Originally posted by hoaca388

                                        HP EliteBook 840 G8 Notebook PC
                                        CT Number_6LEPT10TZG29CQ
                                        Serial_5CG208CB9T
                                        Sku_48R31EA#ABU
                                        Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPguhKhkjhk8mEmGmwn7nVngpD.NA
                                        Build Id_21WWCVCT602#SABU#DABU
                                        thanks for sharing.....^_~

                                        Comment

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