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unlock bios for dell latitude 3520

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    Dell Latitude 3520 BIOS Admin PW Required

    Recently purchase a used unit online.
    Only a couple of years old with an 11th gen i5
    Unit works fine with existing OS, but BIOS boot order is inaccessible in without first entering the administrator PW.
    If anyone could be of assistance it would be appreciated.

    Admin Unlock

    The admin password is set on this computer. This operation is not allowed until the correct password is entered.

    4L9QTG3-8FC8


    Thank you

    Comment


      Re: Dell Latitude 3520 BIOS Admin PW Required

      Originally posted by Mr.T View Post
      Recently purchase a used unit online.
      Only a couple of years old with an 11th gen i5
      Unit works fine with existing OS, but BIOS boot order is inaccessible in without first entering the administrator PW.
      If anyone could be of assistance it would be appreciated.

      Admin Unlock

      The admin password is set on this computer. This operation is not allowed until the correct password is entered.

      4L9QTG3-8FC8


      Thank you
      Post the original bios file

      Comment


        Re: unlock bios for dell latitude 3520

        Current version Dell 1.15.1 2022-02-15

        If this no what you require, please provide specifics as to the type of file you are requesting.

        Comment


          Re: unlock bios for dell latitude 3520

          Original BIOS file from Dell too large to post

          Latitude_3420_3520_1.0.0.zip:
          Your file of 29.58 MB bytes exceeds the forum's limit of 28.61 MB for this filetype.

          Comment


            Re: unlock bios for dell latitude 3520

            Originally posted by Mr.T View Post
            Original BIOS file from Dell too large to post

            Latitude_3420_3520_1.0.0.zip:
            Your file of 29.58 MB bytes exceeds the forum's limit of 28.61 MB for this filetype.
            Upload your original bios file and someone will help you.

            Comment


              Re: unlock bios for dell latitude 3520

              Dell 3520 can you unlock please


              csx6pg3-8fc8
              Attached Files

              Comment


                Re: unlock bios for dell latitude 3520

                Dell 3520 pouvez-vous déverrouiller s'il vous plaît
                Dell 3520 can you unlock please
                7ZQVHS3-8FC8





                [Mod. Edit-Vesko356] This is an english language forum, post in English please!
                Attached Files
                Last edited by Vesko356; 07-01-2023, 09:36 AM. Reason: Translation

                Comment


                  Re: unlock bios for dell latitude 3520

                  Originally posted by sabri farid View Post
                  Dell 3520 pouvez-vous déverrouiller s'il vous plaît
                  Dell 3520 can you unlock please
                  7ZQVHS3-8FC8





                  [Mod. Edit-Vesko356] This is an english language forum, post in English please!
                  here
                  Attached Files

                  Comment


                    Re: unlock bios for dell latitude 3520

                    Thank you, my brother, it did not work for me. I think I lost the original program, and unfortunately I did not find it on the sites

                    Cyborg L15 TGL 213277-1

                    Comment


                      Re: unlock bios for dell latitude 3520

                      Do you lose your original bios backup ?

                      Comment


                        Re: unlock bios for dell latitude 3520

                        I think so programmed rt809H are all problems
                        Last edited by sabri farid; 07-01-2023, 04:12 PM.

                        Comment


                          Re: unlock bios for dell latitude 3520

                          Thank you all, what a wonderful forum this is

                          Comment


                            Re: unlock bios for dell latitude 3520

                            can someone help to unlock dell latitude 3520 i5 11gen
                            Attached Files

                            Comment


                              Re: unlock bios for dell latitude 3520

                              Originally posted by omaryou View Post
                              can someone help to unlock dell latitude 3520 i5 11gen
                              1st boot press F2, write service tag, disable Absolute, Apply changes, restart, 2nd boot press alt+F.
                              Attached Files
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
                              all donations are welcome,
                              see the donate button at the bottom of the page, or
                              >>>>>
                              click on this link to donate via PayPal. <<<<<
                              Every donation made will go towards server fees and maintenance costs.
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                              Comment


                                Re: unlock bios for dell latitude 3520

                                Originally posted by volinakis View Post
                                1st boot press F2, write service tag, disable Absolute, Apply changes, restart, 2nd boot press alt+F.
                                work perfectly thank you bro for your help
                                I have another question please can I use this bios on another laptop like this laptop same model ,

                                Comment


                                  Re: unlock bios for dell latitude 3520

                                  Originally posted by omaryou View Post
                                  work perfectly thank you bro for your help
                                  I have another question please can I use this bios on another laptop like this laptop same model ,
                                  nope, you have to modify original bios. post it here and i'll modify it for you.
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                  Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
                                  all donations are welcome,
                                  see the donate button at the bottom of the page, or
                                  >>>>>
                                  click on this link to donate via PayPal. <<<<<
                                  Every donation made will go towards server fees and maintenance costs.
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                  Comment


                                    Re: unlock bios for dell latitude 3520

                                    thx bro
                                    this the file
                                    Attached Files

                                    Comment


                                      Re: unlock bios for dell latitude 3520

                                      Originally posted by omaryou View Post
                                      thx bro
                                      this the file

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

                                      All donations to badcaps are welcome , click on this link to donate via PayPal. Every donation made will go towards server fees and maintenance costs.
                                      Attached Files

                                      Comment


                                        Re: unlock bios for dell latitude 3520

                                        Originally posted by lapfix View Post
                                        1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.Good luck.

                                        All donations to badcaps are welcome , click on this link to donate via PayPal. Every donation made will go towards server fees and maintenance costs.
                                        work perfectly thank you bro

                                        Comment


                                          Re: unlock bios for dell latitude 3520

                                          can someone help to unlock dell latitude 3520
                                          Attached Files

                                          Comment

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