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Dell Latitude 5520 need bios for it

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  • Zifan
    New Member
    • May 2024
    • 8
    • FRANCE

    #81
    Hi friends,
    Thanks for your reply, I make a backup, can you unlock it please.
    Dell Latitude 5520
    Service Tag: GJ44QG3.
    Motherbord model: Southpeak15 TGL MB 8L 19819-1. 82G7H$LA
    please clear bios password.​
    thanks.
    Zifan.
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    • Dolapo1608
      Member
      • Sep 2022
      • 20
      • Nigeria

      #82
      Originally posted by LBTT1121

      Next up S/T, try
      Not powering

      Comment

      • LBTT1121
        Badcaps Legend
        • Nov 2024
        • 2453
        • Việt Nam

        #83
        Originally posted by Zifan
        Xin chào các bạn,
        Cảm ơn các bạn đã trả lời, tôi đã sao lưu, các bạn vui lòng mở khóa nhé. Thẻ dịch vụ
        Dell Latitude 5520 : GJ44QG3. Model bo mạch chủ: Southpeak15 TGL MB 8L 19819-1. 82G7H$LA vui lòng xóa mật khẩu bios.​ cảm ơn. Zifan.

        try and feedback



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        • Zifan
          New Member
          • May 2024
          • 8
          • FRANCE

          #84
          Originally posted by LBTT1121


          try and feedback


          Hi Friend, not powering too.😥

          Comment

          • Zifan
            New Member
            • May 2024
            • 8
            • FRANCE

            #85
            Originally posted by Zifan

            Hi Friend, not powering too.😥


            Hi friends,
            after the tests that you sent me, it was unsuccessful because the files that you sent me do not allow the bios to start, but if I put the original chip back the bios works but is restricted.

            i want install Win10 on my computer but I can't, I have a security on my bios, after.
            Thanks for your reply
            please clear bios password.

            Comment

            • lapfix
              Badcaps Legend
              • Mar 2020
              • 2775
              • my workshop

              #86
              Originally posted by Zifan


              Hi friends,
              please clear bios password.
              1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.
              Good luck.
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              • Zifan
                New Member
                • May 2024
                • 8
                • FRANCE

                #87
                Originally posted by lapfix

                1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.
                Good luck.
                Hi Lapfix,

                I programmed the bios chip with the file you sent me, I reassembled the complete computer, when I press the power button nothing happens and if I measure the input of the charging connector, the voltage is 5v instead of 20v, and if I put the original chip back, everything works as it did initially, of course I do the tests with another BIOS chip, and not with the original one of the computer.​
                Thanks.
                Zifan.

                Comment

                • LBTT1121
                  Badcaps Legend
                  • Nov 2024
                  • 2453
                  • Việt Nam

                  #88
                  Originally posted by Zifan

                  Xin chào Lapfix,

                  tôi đã lập trình chip bios bằng tệp bạn gửi cho tôi, tôi đã lắp ráp lại toàn bộ máy tính, khi tôi nhấn nút nguồn thì không có gì xảy ra và nếu tôi đo đầu vào của đầu nối sạc thì điện áp là 5v thay vì 20v, và nếu tôi lắp lại chip gốc thì mọi thứ hoạt động như ban đầu, tất nhiên tôi thực hiện các thử nghiệm với một chip BIOS khác chứ không phải với chip gốc của máy tính.
                  ​ Cảm ơn.
                  Zifan.
                  thử xem
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                  • a7medfarouk
                    New Member
                    • May 2016
                    • 7
                    • egypt

                    #89
                    CAN REPAIR IT NO POWER

                    DELL 5520 SOUTHPEAK15_TGL_MB_8L_19819_1

                    ST : H33LP93

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

                      #90
                      Originally posted by a7medfarouk
                      CAN REPAIR IT NO POWER

                      DELL 5520 SOUTHPEAK15_TGL_MB_8L_19819_1

                      ST : H33LP93
                      Latitude 5520 TGL

                      Service Tag: H33LP93
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                      Comment

                      • a7medfarouk
                        New Member
                        • May 2016
                        • 7
                        • egypt

                        #91
                        CANT DOWNLOAD FILE AND SHOW THIS MESSAGE Invalid File Specified AND SIZE FILE SHOW 0

                        Comment

                        • a7medfarouk
                          New Member
                          • May 2016
                          • 7
                          • egypt

                          #92
                          Originally posted by hoaca388

                          Latitude 5520 TGL

                          Service Tag: H33LP93

                          CANT DOWNLOAD FILE AND SHOW THIS MESSAGE Invalid File Specified AND SIZE FILE SHOW 0​

                          Comment

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

                            #93
                            Originally posted by a7medfarouk


                            CANT DOWNLOAD FILE AND SHOW THIS MESSAGE Invalid File Specified AND SIZE FILE SHOW 0
                            Latitude 5520

                            Service Tag: H33LP93​
                            Attached Files

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                            Comment

                            • a7medfarouk
                              New Member
                              • May 2016
                              • 7
                              • egypt

                              #94
                              Originally posted by hoaca388

                              Latitude 5520

                              Service Tag: H33LP93​
                              not working and test other file work and when type service tag turn off and not run again

                              Comment

                              • ismail119
                                New Member
                                • Jan 2025
                                • 4
                                • United Arab Emirats

                                #95
                                Originally posted by farouk_1994
                                Re: Dell Latitude 5520 need bios for it


                                try than replay
                                100% working bundles of thanks

                                Comment

                                • Yarosslav
                                  New Member
                                  • Apr 2025
                                  • 5
                                  • Україна

                                  #96
                                  Dell Lantlitude 5520
                                  southpeak 15 tgl mb 8l 19819-1
                                  82G7h$LA
                                  Service Tag: jjvkq93
                                  please clear bios password​
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                                  • hoaca388
                                    Badcaps
                                    • Jan 2022
                                    • 12713
                                    • Socialist Republic of Vietnam

                                    #97
                                    Originally posted by Yarosslav
                                    Dell Lantlitude 5520
                                    southpeak 15 tgl mb 8l 19819-1
                                    82G7h$LA
                                    Service Tag: jjvkq93
                                    please clear bios password​
                                    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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                                    • Kruglov
                                      New Member
                                      • Jan 2019
                                      • 4
                                      • Украина

                                      #98
                                      Dell Lantlitude 5520
                                      southpeak 15 tgl mb 8l 19819-1
                                      82G7h$LA

                                      F0M3VG3

                                      Please help me clear the password
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                                      Last edited by Kruglov; 04-27-2025, 03:34 AM.

                                      Comment

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

                                        #99
                                        Originally posted by Kruglov
                                        Dell Lantlitude 5520
                                        southpeak 15 tgl mb 8l 19819-1
                                        82G7h$LA

                                        F0M3VG3

                                        Please help me clear the password
                                        https://www.badcaps.net/forum/troubl...l-8fc8-patcher
                                        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

                                        • Kruglov
                                          New Member
                                          • Jan 2019
                                          • 4
                                          • Украина

                                          #100
                                          Thank you, it works!

                                          Comment

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