Dell Latitude 5520 Bios Password unlock

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  • waqarali
    Member
    • Nov 2023
    • 49
    • United Arab emirates

    #421
    Originally posted by hoaca388
    Latitude 5520


    Service Tag: 4BZCTG3
    boss same prblem this bios [ another bios install on off ]

    Comment

    • Markus1741
      Badcaps Veteran
      • Sep 2020
      • 959
      • N/A

      #422
      Originally posted by waqarali

      boss same prblem this bios [ another bios install on off ]
      Try this BIOS once if it doesn't work it could also be a hardware error.
      Attached Files

      Comment

      • waqarali
        Member
        • Nov 2023
        • 49
        • United Arab emirates

        #423
        Originally posted by Markus1741

        Try this BIOS once if it doesn't work it could also be a hardware error.
        not work boss thank you

        Comment

        • deschurk
          New Member
          • Mar 2024
          • 2
          • Belgium

          #424
          Hi There,
          I've seen a lot of video's of dumping 8FC8 bios. Some of them are a little outdated I guess. Can someone tell me what is the most easy way (what tools to use) to create a dump of my 5520 laptop?

          Comment

        • anandkv123
          Member
          • Jul 2018
          • 27
          • indiia

          #425
          Originally posted by Markus1741

          Try this file .....
          THIS WORKED FOR ME THANKS

          Comment

          • mcm022006
            Member
            • Jan 2015
            • 24
            • romania

            #426
            hello. can someone help me unlock dell latitude 5520
            service tag: 6WXQGG3
            Attached Files

            Comment

            • minhdigital
              Badcaps Veteran
              • Nov 2022
              • 765
              • Vietnam

              #427
              Originally posted by mcm022006
              hello. can someone help me unlock dell latitude 5520
              service tag: 6WXQGG3
              Send to you
              Attached Files

              Comment

              • Chris McCrea
                New Member
                • Mar 2024
                • 1
                • USA

                #428
                Can someone please help me with my laptop, I cannot get past this bios password screen, my kid accidentally reset something......

                Service Tag is:
                FCVMOB3-8FC8

                THANK YOU

                Comment

              • knulboy2
                New Member
                • Mar 2024
                • 3
                • The Netherlands

                #429
                Hey,
                can someone help me unlock my dell latitude 5520?
                my service tag is 41YCKG3
                Attached Files

                Comment

                • hoaca388
                  Badcaps
                  • Jan 2022
                  • 12362
                  • Socialist Republic of Vietnam

                  #430
                  Originally posted by knulboy2
                  Hey,
                  can someone help me unlock my dell latitude 5520?
                  my service tag is 41YCKG3
                  ZZZ
                  Attached Files


                  Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                  https://www.badcaps.net/donate

                  Comment

                  • knulboy2
                    New Member
                    • Mar 2024
                    • 3
                    • The Netherlands

                    #431
                    Originally posted by hoaca388

                    ZZZ
                    Thanks! I flashed my bios chip with this .bin but now my laptop doesn't do anything anymore, no boot, no LED, no fan spin (probably my own fault tho).

                    Comment

                    • knulboy2
                      New Member
                      • Mar 2024
                      • 3
                      • The Netherlands

                      #432
                      Originally posted by knulboy2

                      Thanks! I flashed my bios chip with this .bin but now my laptop doesn't do anything anymore, no boot, no LED, no fan spin (probably my own fault tho).
                      It was my fault, its all fixed and working now, thank you again haha.

                      Comment

                      • kafarda
                        Member
                        • Jul 2019
                        • 21
                        • Nigeria

                        #433
                        Find atteched is my Locked bios file, help me unlock it please.
                        DELL Latitute 5520
                        south peak 15 mb 213253-1 2twtt$la
                        Attached Files

                        Comment

                        • rex98
                          Badcaps Legend
                          • Feb 2023
                          • 1293
                          • Mandaue CEBU, Philippines

                          #434
                          Originally posted by kafarda
                          Find atteched is my Locked bios file, help me unlock it please.
                          DELL Latitute 5520
                          south peak 15 mb 213253-1 2twtt$la
                          Service tag?

                          Comment

                          • kafarda
                            Member
                            • Jul 2019
                            • 21
                            • Nigeria

                            #435
                            Originally posted by rex98

                            Service tag?
                            Service Tag: 6RCZDL3

                            Comment

                            • rex98
                              Badcaps Legend
                              • Feb 2023
                              • 1293
                              • Mandaue CEBU, Philippines

                              #436
                              Originally posted by kafarda
                              Find atteched is my Locked bios file, help me unlock it please.
                              DELL Latitute 5520
                              south peak 15 mb 213253-1 2twtt$la
                              1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
                              Attached Files

                              Comment

                              • kafarda
                                Member
                                • Jul 2019
                                • 21
                                • Nigeria

                                #437
                                Originally posted by rex98

                                1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
                                Thanks alot, the bios is password free after following your instructions.

                                Comment

                                • Lokithorn1979
                                  New Member
                                  • Apr 2024
                                  • 2
                                  • South Africa

                                  #438
                                  Hi,
                                  Please assist with Dell Latitude 5520 BIOS password reset.
                                  Service Tag : J8ZV1B3-8FC8

                                  Comment

                                  • alfredposadas09
                                    Badcaps Veteran
                                    • Aug 2020
                                    • 342
                                    • Philippines

                                    #439
                                    Originally posted by Lokithorn1979
                                    Hi,
                                    Please assist with Dell Latitude 5520 BIOS password reset.
                                    Service Tag : J8ZV1B3-8FC8
                                    upload original bios

                                    Comment

                                    • Lokithorn1979
                                      New Member
                                      • Apr 2024
                                      • 2
                                      • South Africa

                                      #440
                                      Originally posted by alfredposadas09

                                      upload original bios
                                      Would this be the same as the one from the dell website using the service tag?
                                      My laptop locks immediately after power up, I can't even get to the bios menu using F2​

                                      Comment

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