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HP EliteBook 640 G9 Bios password

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  • mily.gawel
    Member
    • Aug 2018
    • 42
    • Polska

    #21
    Re: HP 640 g9

    Hi, can you help me extract all information to complete my old bios ? I mean Feature byte and others.
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    • volinakis
      Badcaps Legend
      • Jan 2021
      • 3211
      • N/A

      #22
      Re: HP 640 g9

      Originally posted by mily.gawel
      Hi, can you help me extract all information to complete my old bios ? I mean Feature byte and others.
      You have a label inside of the back cover with DMI. anyway ...

      Feature Byte:
      Code:
      476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAfPguhKhkj4jhk8mEn7nVpDpFpTpnpqprqjqz.RR
      Build Id: 22WWRTCZ601#SABF#DABF

      serial: 5CD2363G85

      SKU: 4D0Y5AV

      Board CT: PPUZH068JH00SQ

      Name: HP EliteBook 640 14 inch G9 Notebook PC
      Last edited by Vesko356; 10-02-2023, 08:22 AM. Reason: FB
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      • ledro
        Senior Member
        • Aug 2012
        • 61
        • romania

        #23
        Re: HP 640 g9

        hello,
        please help me remove password
        HP EliteBook 640 G9
        sn: 5CD2285R90
        mb: DA0X8SMB8H0 REV:H
        Attached Files

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        Last edited by ledro; 10-03-2023, 02:44 AM.

        Comment

        • hoaca388
          Badcaps
          • Jan 2022
          • 12684
          • Socialist Republic of Vietnam

          #24
          Re: HP 640 g9

          Originally posted by ledro
          hello,
          please help me remove password
          hp elitebook 640 g9
          sn: 5cd2285r90
          mb: Da0x8smb8h0 rev:h
          aaaaaa
          Attached Files

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          Comment

          • ledro
            Senior Member
            • Aug 2012
            • 61
            • romania

            #25
            Re: HP 640 g9

            thank you!

            Comment

            • Kanini Technology
              Member
              • Nov 2020
              • 15
              • TamilNadu

              #26
              Re: HP 640 g9

              need bios password clear
              i have attached my old bios
              hp elitebook 640 g9
              serial - 5cd3291gmj
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              • hoaca388
                Badcaps
                • Jan 2022
                • 12684
                • Socialist Republic of Vietnam

                #27
                Re: HP 640 g9

                Originally posted by Kanini Technology
                need bios password clear
                i have attached my old bios
                hp elitebook 640 g9
                serial - 5cd3291gmj
                Serial - 5cd3291gmj
                Attached Files

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                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.

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                • Kanini Technology
                  Member
                  • Nov 2020
                  • 15
                  • TamilNadu

                  #28
                  Re: HP 640 g9

                  Originally posted by hoaca388
                  Serial - 5cd3291gmj
                  password not cleared its again asking bios password need again help

                  Comment

                  • javier fajardo
                    • Sep 2021
                    • 71
                    • Colombia

                    #29
                    Re: HP 640 g9

                    Hello, please help remove password, thank you
                    placa dax8sfmb8b2 rev:b
                    sn : 5cd3243g3y
                    hp elitebook 640 g9
                    Attached Files

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                    • javier fajardo
                      • Sep 2021
                      • 71
                      • Colombia

                      #30
                      Re: HP 640 g9

                      [QUOTE=hoaca388;1282486]Serial - 5cd3291gmj[/QU
                      Could you help me with my bios?
                      please

                      etilebook 640 g9
                      placa dax8sfmb8b2 rev:b
                      sn: 5cd3243g3y
                      Attached Files

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                      • volinakis
                        Badcaps Legend
                        • Jan 2021
                        • 3211
                        • N/A

                        #31
                        Re: HP 640 g9

                        Originally posted by javier fajardo
                        Hello, please help remove password, thank you
                        placa dax8sfmb8b2 rev:b
                        sn : 5cd3243g3y
                        hp elitebook 640 g9
                        after writing new bios at 1st boot press F10 and load Factory Defaults, save and restart. After restart press F10 again and write in Set Unique Machine Data tab:
                        Serial: 5CD3243G3Y
                        SKU: 6W4F8LA#ABM
                        BuildID: 22WWRTDZ601#SABM#DABM
                        BoardID: PQNNL068JI70N3
                        Name: HP EliteBook 640 14 inch G9 Notebook PC
                        FeatureByte:
                        Code:
                        476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAfPgSguhKjhk8mEn7nVpDpTpnpqprqjqz.dH
                        save after writing all these and restart laptop how many times MPM counter shows or use BCU to exit MPM
                        Attached Files

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                        Last edited by Vesko356; 10-26-2023, 12:30 PM. Reason: FeatureByte
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                        Comment

                        • javier fajardo
                          • Sep 2021
                          • 71
                          • Colombia

                          #32
                          Re: HP 640 g9

                          Originally posted by volinakis
                          after writing new bios at 1st boot press F10 and load Factory Defaults, save and restart. After restart press F10 again and write in Set Unique Machine Data tab:
                          Serial: 5CD3243G3Y
                          SKU: 6W4F8LA#ABM
                          BuildID: 22WWRTDZ601#SABM#DABM
                          BoardID: PQNNL068JI70N3
                          Name: HP EliteBook 640 14 inch G9 Notebook PC
                          FeatureByte:
                          Code:
                          476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAfPgSguhKjhk8mEn7nVpDpTpnpqprqjqz.dH
                          save after writing all these and restart laptop how many times MPM counter shows or use BCU to exit MPM
                          very grateful it worked 100%, I will make a donation

                          Comment

                          • volinakis
                            Badcaps Legend
                            • Jan 2021
                            • 3211
                            • N/A

                            #33
                            Re: HP 640 g9

                            Originally posted by javier fajardo
                            very grateful it worked 100%, I will make a donation
                            thank you for your donation, for sure will help to keep Bios section alive.
                            -----------------------------------------------------
                            please support this forum
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                            -----------------------------------------------------

                            Comment

                            • GigaBlyate
                              Member
                              • Oct 2023
                              • 19
                              • Россия

                              #34
                              Re: HP 640 g9

                              Hello)
                              can you help me remove the bios password?

                              Serial: 5CD3176D28
                              SKU: 85S66UP#ABA
                              BuildID: 22WWRTDT601#SABA#DABA
                              Name: HP EliteBook 640 14 inch G9 Notebook PC
                              Attached Files

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                              Comment

                              • hoaca388
                                Badcaps
                                • Jan 2022
                                • 12684
                                • Socialist Republic of Vietnam

                                #35
                                Re: HP 640 g9

                                Originally posted by GigaBlyate
                                Hello)
                                can you help me remove the bios password?

                                Serial: 5CD3176D28
                                SKU: 85S66UP#ABA
                                BuildID: 22WWRTDT601#SABA#DABA
                                Name: HP EliteBook 640 14 inch G9 Notebook PC
                                Serial: 5CD3176D28
                                Attached Files

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                                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.

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                                Comment

                                • GigaBlyate
                                  Member
                                  • Oct 2023
                                  • 19
                                  • Россия

                                  #36
                                  Re: HP 640 g9

                                  thank you, everything works. you are a wizard))

                                  Comment

                                  • spacez
                                    Senior Member
                                    • Nov 2023
                                    • 77
                                    • FR

                                    #37
                                    Re: HP 640 g9

                                    hello can you please help me remove bios password..
                                    SN : 5CD221HGHK
                                    PRODID : 6F1D6EA#ABF
                                    MODEL : HP ELITEBOOK 640 G9
                                    Attached Files

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                                    Comment

                                    • hoaca388
                                      Badcaps
                                      • Jan 2022
                                      • 12684
                                      • Socialist Republic of Vietnam

                                      #38
                                      Re: HP 640 g9

                                      Originally posted by spacez
                                      hello can you please help me remove bios password..
                                      SN : 5CD221HGHK
                                      PRODID : 6F1D6EA#ABF
                                      MODEL : HP ELITEBOOK 640 G9
                                      Unlocked
                                      Attached Files

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                                      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.

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                                      Comment

                                      • spacez
                                        Senior Member
                                        • Nov 2023
                                        • 77
                                        • FR

                                        #39
                                        Re: HP 640 g9

                                        Originally posted by hoaca388
                                        Unlocked
                                        thank for helping but after writing your dump . still ask for password . maybe because the bios battrey was pluged ?

                                        Comment

                                        • alfredposadas09
                                          Badcaps Veteran
                                          • Aug 2020
                                          • 342
                                          • Philippines

                                          #40
                                          Originally posted by spacez
                                          Re: HP 640 g9


                                          thank for helping but after writing your dump . still ask for password . maybe because the bios battrey was pluged ?
                                          hi try this.. giving me feedback make me happy to help more people
                                          Attached Files

                                          Premium supporters get full download access and other benefits.

                                          Comment

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