HP ProBook 440 G9 bios password

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  • hoaca388
    Badcaps
    • Jan 2022
    • 11164
    • Viet Nam

    #41
    Originally posted by poakenfold
    Tôi đã mất mật khẩu BIOS. Liệu nó có thể mở khóa được không ?
    Cảm ơn rất nhiều.

    Yes , of cause.Post locked bios file here.
    Last edited by hoaca388; 12-25-2023, 02:37 AM.


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    Comment

    • Moh.Jr.Boudali
      Member
      • Nov 2018
      • 33
      • Algeria

      #42
      hello, me too, i need help for 32MB:

      laptop / HP PROBOOK 440 G9 /
      motherboard / X8SA DA0X8SMB8H1 REV: H /
      cpu / INTEL 12TH GEN /

      serrial number / 5CD2274MST
      spi chip / MACRONIX 32MB@WSON8
      ec chip / GIGADEVICE 32MB@WSON8

      i notice a custom logo in place of hp logo at boot.

      thanks.
      Attached Files

      Comment

      • Moh.Jr.Boudali
        Member
        • Nov 2018
        • 33
        • Algeria

        #43
        Originally posted by Moh.Jr.Boudali
        hello, me too, i need help for 32MB:

        laptop / HP PROBOOK 440 G9 /
        motherboard / X8SA DA0X8SMB8H1 REV: H /
        cpu / INTEL 12TH GEN /

        serrial number / 5CD2274MST
        spi chip / MACRONIX 32MB@WSON8
        ec chip / GIGADEVICE 32MB@WSON8

        i notice a custom logo in place of hp logo at boot.

        thanks.
        still need help, add ec dump
        Attached Files

        Comment

        • minhdigital
          Badcaps Veteran
          • Nov 2022
          • 718
          • Vietnam

          #44
          Originally posted by Moh.Jr.Boudali

          still need help, add ec dump
          Send to you
          Attached Files

          Comment

          • XnopytChan
            New Member
            • Feb 2024
            • 1
            • United Kingdom

            #45
            Can anyone help me unlock mine?

            Serial: 5CD220BB4K
            Board: DAX8SFMB8B1 REV. B
            Model: HP Probook 440 G9​
            Attached Files

            Comment

            • hoaca388
              Badcaps
              • Jan 2022
              • 11164
              • Viet Nam

              #46
              Originally posted by XnopytChan
              Can anyone help me unlock mine?

              Serial: 5CD220BB4K
              Board: DAX8SFMB8B1 REV. B
              Model: HP Probook 440 G9​
              AAA
              Attached Files


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              Any donations to Badcaps are welcome. Become a Badcaps supporter >>>>> click this link to donate <<<<< Thank you to all the supporters. -- -------------------------------------------------------------------------------------------------------------------------------------------------------------

              Comment

              • aslog10
                New Member
                • Apr 2024
                • 1
                • Brazil

                #47
                Hello,
                Could you please unlock bios administrator password ?
                S/N 5CD31996Z8

                For HP Probook 440 G9

                Comment

                • vanjola
                  New Member
                  • Apr 2024
                  • 5
                  • France

                  #48
                  Hi all! I ask for your help in unlocking the BIOS. Model HP ProBook 440 G9.
                  SN#5CD225KBGT
                  ProdID 6J3K6EC#ABF
                  Flash memory 25b256eyig. Original dump in attachments. I read the topic, but did not find a solution. Dump 32 MB. I can't use RCUnlocker. I tried loading 440 G9 NO PASS.bin, at the end of the recording an error appears, the laptop refuses to start accordingly. Thanks for the help.
                  Attached Files

                  Comment

                  • hoaca388
                    Badcaps
                    • Jan 2022
                    • 11164
                    • Viet Nam

                    #49
                    Originally posted by vanjola
                    Hi all! I ask for your help in unlocking the BIOS. Model HP ProBook 440 G9.
                    SN#5CD225KBGT
                    ProdID 6J3K6EC#ABF
                    Flash memory 25b256eyig. Original dump in attachments. I read the topic, but did not find a solution. Dump 32 MB. I can't use RCUnlocker. I tried loading 440 G9 NO PASS.bin, at the end of the recording an error appears, the laptop refuses to start accordingly. Thanks for the help.
                    Find 32MB chip another , read and upload here


                    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                    Any donations to Badcaps are welcome. Become a Badcaps supporter >>>>> click this link to donate <<<<< Thank you to all the supporters. -- -------------------------------------------------------------------------------------------------------------------------------------------------------------

                    Comment

                    • vanjola
                      New Member
                      • Apr 2024
                      • 5
                      • France

                      #50
                      Originally posted by hoaca388

                      Find 32MB chip another , read and upload here
                      Good afternoon. Thanks for the answer. Dump from the second chip in attachments.
                      Attached Files

                      Comment

                      • qayyum786
                        Badcaps Legend
                        • Aug 2018
                        • 1933
                        • INDIA

                        #51
                        Originally posted by vanjola

                        Good afternoon. Thanks for the answer. Dump from the second chip in attachments.
                        Try
                        Attached Files

                        Comment

                        • vanjola
                          New Member
                          • Apr 2024
                          • 5
                          • France

                          #52
                          Originally posted by qayyum786

                          Try
                          Thanks a lot. I'll try it now. Leave the contents of GD25B256E unchanged?

                          Comment

                          • vanjola
                            New Member
                            • Apr 2024
                            • 5
                            • France

                            #53
                            Originally posted by qayyum786

                            Try
                            Thank you very much for your help. Password reset. My friends are happy, and I got a new experience.

                            Comment

                            • han19977
                              Member
                              • Sep 2021
                              • 14
                              • Pakistan

                              #54
                              Hello, can you help me unlock bios password please?

                              MODEL: HP 440 G9
                              S/N 5CD3281VCG
                              Attached Files

                              Comment

                              • han19977
                                Member
                                • Sep 2021
                                • 14
                                • Pakistan

                                #55
                                Originally posted by qayyum786

                                Try
                                Hello, can you help me unlock bios password please?

                                MODEL: HP 440 G9
                                S/N 5CD3281VCG​
                                Attached Files

                                Comment

                                • alfredposadas09
                                  Badcaps Veteran
                                  • Aug 2020
                                  • 342
                                  • Philippines

                                  #56
                                  Originally posted by han19977

                                  Hello, can you help me unlock bios password please?

                                  MODEL: HP 440 G9
                                  S/N 5CD3281VCG
                                  Serial Number: 5CD3281VCG
                                  Product #/SKU: 678R0AV
                                  CT Number: PQNNH068JIAAJG
                                  Description: HP ProBook 440 14 inch G9 No
                                  BuildID: 22WWRTDZ601#SUUF#DUUF
                                  Feature Byte: 476J6S6b7B7J7M7Q7W7saBapaqauawbUbhcAfPguk8mEn7nVpFpTpnpqprqjqzr2r3.fm
                                  MAC Address : C8:5E:A9:52:1B:1A​


                                  first boot goto bios press f10 then perform factory default setup

                                  just flash main dont touch ec
                                  Attached Files

                                  Comment

                                  • horizonrdf
                                    New OLD
                                    • Apr 2019
                                    • 15
                                    • tunisia

                                    #57
                                    Hello help me unlock hp Probook 440 G9 bios Password
                                    SN: 5CD2291LMT
                                    PN:6J3K6EC#ABF
                                    MB: DAOX8SM8H1 REV H
                                    Thank

                                    Comment

                                    • horizonrdf
                                      New OLD
                                      • Apr 2019
                                      • 15
                                      • tunisia

                                      #58
                                      MAIN BIOS WITH PW
                                      Attached Files

                                      Comment

                                      • Blaze Tech
                                        Learner
                                        • Feb 2024
                                        • 198
                                        • Ghana

                                        #59
                                        Originally posted by horizonrdf
                                        MAIN BIOS WITH PW
                                        Upload ec too

                                        Comment

                                        • horizonrdf
                                          New OLD
                                          • Apr 2019
                                          • 15
                                          • tunisia

                                          #60
                                          OK BRO
                                          Attached Files

                                          Comment

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