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Dell Latitude 5400 bios request

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    Originally posted by LBTT1121 View Post

    try and feedback
    your file worked like a charm, thank you

    Comment


      Can anyone unlock this bios bin.
      Attached Files

      Comment


        Originally posted by huynguyen.vp View Post
        Can anyone unlock this bios bin.
        post S/T, full name and model, motherboard model, etc.

        Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

        >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

        Every donation made will go towards server fees and maintenance costs.

        Comment


          Originally posted by huynguyen.vp View Post
          Can anyone unlock this bios bin.
          post S/T and bios UC5 8Mb

          Comment


            Hello,
            Could someone help me with removing the BIOS password from my motherboard? Here are the details:
            Dell Latitude 5400
            Board: LA-G892P
            Service Tag: 7BSP3X2

            Attached Files

            Comment


              Originally posted by Bardou Kari View Post
              Hello,
              Could someone help me with removing the BIOS password from my motherboard? Here are the details:
              Dell Latitude 5400
              Board: LA-G892P
              Service Tag: 7BSP3X2
              try and feedback
              Attached Files

              Comment


                Can someone please help me unlock Dell 5400 Bios Password
                Service Tag: 3DQ6453
                EDC41 LA-G891P
                Rev : 1.0
                Serial: 7360362615
                Attached Files
                Last edited by leone3 Chiripani; 03-03-2025, 08:12 AM.

                Comment


                  Originally posted by leone3 Chiripani View Post
                  Can someone please help me unlock Dell 5400
                  Service Tag: 3DQ6453
                  EDC41 LA-G891P
                  Rev : 1.0
                  Serial: 7360362615
                  Unlocked
                  Attached Files


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                  All donations to Badcaps are welcome.
                  Become a Badcaps supporter
                  >>>>> click on this link to donate <<<<<
                  Thanks to all supporters.
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                  Comment


                    Hoaca388 you are a legend file worked like a charm. Badcaps i salute you. Thank you

                    Comment


                      Can someone help me remove bios password dell 5400 for me please
                      Service tag: 27MK0Z2-8FC8

                      Comment


                      • peste
                        peste commented
                        Editing a comment
                        post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

                      Originally posted by devlooper View Post
                      Can someone help me remove bios password dell 5400 for me please
                      Service tag: 27MK0Z2-8FC8
                      post full name and model, motherboard model, etc.


                      post the original contents of the bios chip..
                      Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                      >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                      Every donation made will go towards server fees and maintenance costs.

                      Comment


                        [QUOTE=peste;n3587094]

                        post full name and model, motherboard model, etc.

                        Model number : Dell Latitude 5400
                        Service tag: 27MK0Z2-8FC8
                        Model name : P98G
                        Processor : i5 vpro 8th gen
                        Motherboard model : edc41 la-g891p Rev : 1.0 (A00) 2019-03-28

                        Comment


                          [QUOTE=devlooper;n3587176]
                          Originally posted by peste View Post

                          post full name and model, motherboard model, etc.

                          Model number : Dell Latitude 5400
                          Service tag: 27MK0Z2-8FC8
                          Model name : P98G
                          Processor : i5 vpro 8th gen
                          Motherboard model : edc41 la-g891p Rev : 1.0 (A00) 2019-03-28
                          attach bios dump

                          Comment


                            Hi to all, problem with password bios on Dell Latitude 5400.

                            Dell 5400
                            Serial: 74G8Y33
                            Service Tag: 74G8Y33
                            Board: HC1WK

                            I have estract bios and try to remove patch with Rex98:8FC8_patcher. Erase IC original bios and Write IC patched bios with NEOprogrammer, but laptot dont start, only start led and after 30 sec led off. Try to rewrite dump original bios and no start.

                            I attached dumped bios.

                            Tks for help
                            Attached Files
                            Last edited by cripuluz; 03-09-2025, 02:17 AM.

                            Comment


                              Originally posted by cripuluz View Post
                              Hi to all, problem with password bios on Dell Latitude 5400.

                              Dell 5400
                              Serial: 74G8Y33
                              Service Tag: 74G8Y33
                              Board: HC1WK

                              I have estract bios and try to remove patch with Rex98:8FC8_patcher. Erase IC original bios and Write IC patched bios with NEOprogrammer, but laptot dont start, only start led and after 30 sec led off. Try to rewrite dump original bios and no start.

                              I attached dumped bios.

                              Tks for help
                              You should change programmer.
                              Attached Files


                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                              All donations to Badcaps are welcome.
                              Become a Badcaps supporter
                              >>>>> click on this link to donate <<<<<
                              Thanks to all supporters.
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                              Comment


                                Originally posted by hoaca388 View Post

                                You should change programmer.
                                Tks hoaca388, could you advise a programmer? asprogrammer dont read my chip...Bios chip is AJ2008 - 25B256DYIG -U8N917

                                Comment


                                  Originally posted by hoaca388 View Post

                                  You should change programmer.
                                  i try to write your file with colibri programmer....i receveid and advice "File Size Differs from size on diveice!" i have write but now laptop dont turn on and flash orange led

                                  Comment


                                    Hello Badcaps Members
                                    i have this lap comming from another repair center every thing good exept bios chip not existe ( removed )
                                    this Model EDC41 LA G891P REV 1.0 have 4 vendors TMT-GCE-HSB-TRIPOD and those dumps not compatible with all

                                    Dell latitude 5400
                                    Service Tag : JFQ3L33
                                    Board No : EDC41 LA G891P REV 1.0
                                    VENDOR : TMT

                                    here exemple for each vendor in this model some vendors have 8mb+16mb+32
                                    some vendors with only 32mb

                                    Attached Files

                                    Comment


                                    • peste
                                      peste commented
                                      Editing a comment
                                      post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

                                    Bios flash, but laptop dont start...when i press start button only orange light and nothing...do yuo think i have burn mobo?

                                    Comment


                                      Originally posted by cripuluz View Post
                                      Bios flash, but laptop dont start...when i press start button only orange light and nothing...do yuo think i have burn mobo?
                                      reflash original dump again and try

                                      Comment

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