Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15) bios

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  • Godfather79
    New Member
    • Nov 2025
    • 7
    • Serbia

    #1

    Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15) bios

    Hello everyone in the community

    Dear Sir,
    I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
    Problem details:
    * Model: Dell Latitude 5520.
    * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
    * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
    * Service Tag: (Enter your actual Service Tag from the laptop here)
    * ​BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
    ​What I need:
    Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
    ​In the attachment of the topic I will add:
    * ​My original backup file: Dell_Latitude_5520_H4PJIQ93_Backup_2.bin (32,768 KB)
    * ​My Cleaned File: FINAL_CLEANED_ME.bin (32,768 KB)
    Thanks in advance for your help!​​
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 22279
    • UK

    #2
    Post the laptop service tag and your backups.
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • Godfather79
      New Member
      • Nov 2025
      • 7
      • Serbia

      #3
      Servis tag H4PJQ93
      post the bios here, not on other sites..
      read the forum rules..
      https://www.badcaps.net/forum/troubl...before-posting
      Hi, Does anyone know of a trusted source from where the FIT tool can be downloaded from? That is the latest version and archived versions if possible. Thanks

      Comment

      • SMDFlea
        Super Moderator
        • Jan 2018
        • 22279
        • UK

        #4
        Originally posted by Godfather79
        Servis tag H4PJQ93
        post the bios here, not on other sites..
        read the forum rules..
        https://www.badcaps.net/forum/troubl...before-posting
        I have moved your posts to a new thread. Please attach files directly to your post in a zip or rar.
        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        • Godfather79
          New Member
          • Nov 2025
          • 7
          • Serbia

          #5
          Originally posted by SMDFlea
          Post the laptop service tag and your backups.
          Servis tag H4PJQ93 I apologize for the mistake

          Comment

          • LBTT1121
            Badcaps Legend
            • Nov 2024
            • 1238
            • Việt Nam

            #6
            Originally posted by Godfather79
            post the bios here, not on other sites..

            Comment

            • Godfather79
              New Member
              • Nov 2025
              • 7
              • Serbia

              #7
              Hello everyone in the community

              Dear Sir,
              I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
              Problem details:
              * Model: Dell Latitude 5520.
              * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
              * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
              * Service Tag: (H4PJQ93)
              * BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
              ​What I need:
              Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
              ​In the attachment of the topic I will add:
              * ​My original backup file: Dell_Latitude_5520_H4PJQ93_Backup_2.bin (32,768 KB)
              * ​My Cleaned File: FINAL_CLEANED_ME.bin (32,768 KB)
              Thanks in advance for your help!​​​
              Hi, Does anyone know of a trusted source from where the FIT tool can be downloaded from? That is the latest version and archived versions if possible. Thanks

              Comment

              • LBTT1121
                Badcaps Legend
                • Nov 2024
                • 1238
                • Việt Nam

                #8
                Originally posted by Godfather79
                Hello everyone in the community

                Dear Sir,
                I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
                Problem details:
                * Model: Dell Latitude 5520.
                * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
                * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
                * Service Tag: (H4PJQ93)
                * BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
                What I need:
                Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
                ​In the attachment of the topic I will add:
                * ​My original backup file: Dell_Latitude_5520_H4PJQ93_Backup_2.bin (32,768 KB)
                * ​My Cleaned File: FINAL_CLEANED_ME.bin (32,768 KB)
                Thanks in advance for your help!​​​
                Next ,no upload other sites.. upload on forum
                Attached Files

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

                Comment

                • Godfather79
                  New Member
                  • Nov 2025
                  • 7
                  • Serbia

                  #9
                  Originally posted by LBTT1121

                  Next ,no upload other sites.. upload on forum
                  Thank you very much for the unlock bin.file

                  I don't know why, but I don't see where "New Post" is?

                  Comment

                  • Godfather79
                    New Member
                    • Nov 2025
                    • 7
                    • Serbia

                    #10
                    Originally posted by LBTT1121

                    Next ,no upload other sites.. upload on forum
                    HELLO LBTT1121

                    By my mistake I pinned the wrong Backup bin.file

                    I would like to ask you, if you can help, to generate the file that I uploaded to Google Drive.
                    Service Tag 7YKJQ93-3FE2

                    This Backup.bin is new correct and with good motherboard number in my Backup.bin delete Bios password.
                    I have 2 identical laptops and that's why I made a mistake

                    Thank you very much
                    Attached Files

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

                    Badcaps Capacitor Search Engine & Electronics Repair Forum

                    Comment

                    • SMDFlea
                      Super Moderator
                      • Jan 2018
                      • 22279
                      • UK

                      #11
                      Originally posted by Godfather79

                      HELLO LBTT1121

                      By my mistake I pinned the wrong Backup bin.file

                      I would like to ask you, if you can help, to generate the file that I uploaded to Google Drive.
                      Service Tag 7YKJQ93-3FE2

                      This Backup.bin is new correct and with good motherboard number in my Backup.bin delete Bios password.
                      I have 2 identical laptops and that's why I made a mistake

                      Thank you very much
                      Read post 4 again, put the bin file in a zip or rar and attach it to your post............ if you don`t know how to attach a file ask....
                      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                      Comment

                      • Godfather79
                        New Member
                        • Nov 2025
                        • 7
                        • Serbia

                        #12
                        Originally posted by SMDFlea

                        Read post 4 again, put the bin file in a zip or rar and attach it to your post............ if you don`t know how to attach a file ask....
                        Thanks

                        Comment

                        • Godfather79
                          New Member
                          • Nov 2025
                          • 7
                          • Serbia

                          #13
                          Originally posted by Godfather79
                          Hello everyone in the community

                          Dear Sir,
                          I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
                          Problem details:
                          * Model: Dell Latitude 5520.
                          * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
                          * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
                          * Service Tag: (Enter your actual Service Tag from the laptop here)
                          * BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
                          What I need:
                          Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
                          ​In the attachment of the topic I will add:
                          * ​My original backup file: Dell_5520_7YKJQ93_Backup_BIOS_PASSWORD.rar
                          * ​My Cleaned File: FINAL_CLEANED_ME.bin (32,768 KB)
                          Thanks in advance for your help!​​

                          By my mistake I pinned the wrong Backup bin.file

                          I would like to ask you, if you can help, to generate the file that I uploaded to Google Drive.
                          Service Tag 7YKJQ93-3FE2

                          This Backup.bin is new correct and with good motherboard number in my Backup.bin delete Bios password.
                          I have 2 identical laptops and that's why I made a mistake

                          Thank you very much​
                          Attached Files

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

                          Comment

                          • LBTT1121
                            Badcaps Legend
                            • Nov 2024
                            • 1238
                            • Việt Nam

                            #14
                            Originally posted by Godfather79


                            By my mistake I pinned the wrong Backup bin.file

                            I would like to ask you, if you can help, to generate the file that I uploaded to Google Drive.
                            Service Tag 7YKJQ93-3FE2

                            This Backup.bin is new correct and with good motherboard number in my Backup.bin delete Bios password.
                            I have 2 identical laptops and that's why I made a mistake

                            Thank you very much
                            Never post other link , attach file on forum

                            Comment

                            • SMDFlea
                              Super Moderator
                              • Jan 2018
                              • 22279
                              • UK

                              #15
                              Originally posted by Godfather79


                              By my mistake I pinned the wrong Backup bin.file

                              I would like to ask you, if you can help, to generate the file that I uploaded to Google Drive.
                              Service Tag 7YKJQ93-3FE2

                              This Backup.bin is new correct and with good motherboard number in my Backup.bin delete Bios password.
                              I have 2 identical laptops and that's why I made a mistake

                              Thank you very much
                              .
                              Attached Files

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

                              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                              Comment

                              • ERRA
                                Member
                                • Sep 2025
                                • 45
                                • Morocco

                                #16
                                Originally posted by Godfather79


                                By my mistake I pinned the wrong Backup bin.file

                                I would like to ask you, if you can help, to generate the file that I uploaded to Google Drive.
                                Service Tag 7YKJQ93-3FE2

                                This Backup.bin is new correct and with good motherboard number in my Backup.bin delete Bios password.
                                I have 2 identical laptops and that's why I made a mistake

                                Thank you very much
                                that tag can be done exactly as 8FC8 case
                                Attached Files

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

                                Comment

                                • Godfather79
                                  New Member
                                  • Nov 2025
                                  • 7
                                  • Serbia

                                  #17
                                  Originally posted by LBTT1121

                                  Next ,no upload other sites.. upload on forum
                                  thank you very much

                                  Originally posted by ERRA

                                  that tag can be done exactly as 8FC8 case
                                  thank you very much

                                  Originally posted by SMDFlea

                                  .
                                  thank you very much

                                  Comment

                                  • Godfather79
                                    New Member
                                    • Nov 2025
                                    • 7
                                    • Serbia

                                    #18
                                    Hello everyone in the community

                                    Dear Sir,
                                    I need help removing/unlocking the BIOS password on my Dell Latitude 5520 laptop.
                                    Problem details:
                                    * Model: Dell Latitude 5520.
                                    * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
                                    * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
                                    * Service Tag: (HMHJQ93)

                                    What I need:
                                    Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
                                    In the attachment of the topic I will add:
                                    * ​My original backup file: Dell_Latitude_5520_HMHJQ93_Backup_Original

                                    Thanks in advance for your help!​​​
                                    Badcaps Capacitor Search Engine & Electronics Repair Forum

                                    Comment


                                    • SMDFlea
                                      SMDFlea commented
                                      Editing a comment
                                      Thread merged....... attach files directly to your post in a zip or , don`t post external links !!!!!!!!!!!!!!

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