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need bios dump dell latitude 5420 (cpu 11th)

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  • peste
    Super Moderator
    • Dec 2016
    • 14863
    • ROMANIA

    #961
    Originally posted by Hraff
    hi community, I need to clear bios from this file please...
    ST: JCQ3BK3
    EX: 42128283459
    try..
    Attached Files

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    Comment

    • lonel13
      Member
      • Oct 2021
      • 24
      • phillipines

      #962
      hello, need good file. mine is corrupted

      GDF40 LA-K491P REV 3 (A02)
      ST: 4FPJ2J3
      EX. 9657002127

      here is my dump
      Attached Files

      Premium supporters get full download access and other benefits.

      Comment

      • LBTT1121
        Badcaps Legend
        • Nov 2024
        • 1509
        • Việt Nam

        #963
        Originally posted by lonel13
        hello, need good file. mine is corrupted

        GDF40 LA-K491P REV 3 (A02)
        ST: 4FPJ2J3
        EX. 9657002127

        here is my dump
        try
        Attached Files

        Premium supporters get full download access and other benefits.

        Comment

        • Jpstec
          Member
          • Dec 2021
          • 12
          • Mozambique

          #964
          Hi guys, i need help my dell laptop doent boot...
          Service tag C2GT1F3
          Find there attached orginal bios file
          Thank you in advance
          Attached Files

          Premium supporters get full download access and other benefits.

          Comment

          • LBTT1121
            Badcaps Legend
            • Nov 2024
            • 1509
            • Việt Nam

            #965
            Originally posted by Jpstec
            Hi guys, i need help my dell laptop doent boot...
            Service tag C2GT1F3
            Find there attached orginal bios file
            Thank you in advance
            Try and feedback
            Attached Files

            Premium supporters get full download access and other benefits.

            Comment

            • ludwig2014
              New Member
              • Oct 2023
              • 4
              • República Dominicana

              #966
              Please, Need Bios for dell latitude 5400 i5 8th locked with absolute. Services tag: B7DF733

              Comment

              • peste
                Super Moderator
                • Dec 2016
                • 14863
                • ROMANIA

                #967
                Originally posted by ludwig2014
                Please, Need Bios for dell latitude 5400 i5 8th locked with absolute. Services tag: B7DF733
                post the original contents of the bios chip..
                If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.

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                Comment

                • david19
                  New Member
                  • Oct 2021
                  • 5
                  • Vietnam

                  #968
                  hi community, I need to clear password bios from this file please...
                  ST: BK7CTQ3
                  Attached Files

                  Premium supporters get full download access and other benefits.

                  Comment

                • haris.ktm
                  New Member
                  • Nov 2025
                  • 6
                  • BiH

                  #969
                  Originally posted by SMDFlea

                  Check, using the schematic and boardview If the 25Q80 chip is for the thunderbolt firmware, if it is flash this https://www.badcaps.net/forum/troubl...53#post3746753
                  Hi

                  I managed to restore the backup file, the laptop now turns on but the screen shows RGB colors one after another and the laptop turns off, sometimes it just flashes orange 3 times and white 6 times, sometimes 2 and 4 times,

                  Comment

                  • Jorlash
                    New Member
                    • Nov 2025
                    • 5
                    • United States

                    #970
                    Hello Yall,

                    I'm just reaching out as I've been having an issue with a DellBiosTool patcher.

                    Model: Dell Latitude 5420
                    ST: FSKC5M3
                    MB Number: LA-K491P Rev:2.0(A01)

                    Also is it okay I did a ZIP instead of a RAR?
                    Attached Files

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                    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..
                  • peste
                    Super Moderator
                    • Dec 2016
                    • 14863
                    • ROMANIA

                    #971
                    Originally posted by Jorlash
                    Hello Yall,

                    I'm just reaching out as I've been having an issue with a DellBiosTool patcher.

                    Model: Dell Latitude 5420
                    ST: FSKC5M3
                    MB Number: LA-K491P Rev:2.0(A01)

                    Also is it okay I did a ZIP instead of a RAR?
                    What's your problem??
                    either ZIP or RAR is ok..
                    If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.

                    It only takes 1 minute:
                    https://www.badcaps.net/settings/subscriptions

                    Comment

                    • Jorlash
                      New Member
                      • Nov 2025
                      • 5
                      • United States

                      #972
                      Thank you for responding so quick and I do apologize for not for not posting correctly. My problem is when I try to run the DellBIOSTools bios patcher I get a Intel Signature not found error. I was wondering where would this signature be found in Dell Bios in general and if my .bin was corrupt?

                      Comment

                      • SMDFlea
                        Super Moderator
                        • Jan 2018
                        • 23294
                        • UK

                        #973
                        Originally posted by Jorlash
                        Thank you for responding so quick and I do apologize for not for not posting correctly. My problem is when I try to run the DellBIOSTools bios patcher I get a Intel Signature not found error. I was wondering where would this signature be found in Dell Bios in general and if my .bin was corrupt?
                        The flash descriptor in your bios is corrupt, that`s why it can`t find the signature. Fix it by copying 0-FF (length 100) from an uncorrupt bios https://www.badcaps.net/forum/troubl...17#post3802917 to yours with a hex editor .Open both bios, select same offsets, copy and paste

                        Click image for larger version  Name:	Capture.jpg Views:	0 Size:	286.0 KB ID:	3815202

                        Comment

                        • Jorlash
                          New Member
                          • Nov 2025
                          • 5
                          • United States

                          #974
                          I'm finally getting around to an update on that BIOS. I managed to appropriately fix the BIOS in the hex editor and then wrote and verified it. Now I'm getting the orange light of doom and am at a loss as to what to do?

                          Comment

                          • tarek gouadma
                            Senior Member
                            • Jun 2024
                            • 51
                            • Algeria

                            #975
                            Originally posted by Jorlash
                            I'm finally getting around to an update on that BIOS. I managed to appropriately fix the BIOS in the hex editor and then wrote and verified it. Now I'm getting the orange light of doom and am at a loss as to what to do?
                            Try this
                            Attached Files

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                            Comment

                            • ROLLY001
                              MOSFET
                              • Mar 2022
                              • 15
                              • philippines

                              #976
                              hi goodevening.anyone can help me to clean this bios bin file.thank you in advance
                              issue.company lock
                              model number. DELL LATITUDE 5420
                              mb number.gdf40 la k491p rev 3.0
                              st.9XFX9K3
                              Attached Files

                              Premium supporters get full download access and other benefits.

                              Comment

                              • SMDFlea
                                Super Moderator
                                • Jan 2018
                                • 23294
                                • UK

                                #977
                                Originally posted by ROLLY001
                                hi goodevening.anyone can help me to clean this bios bin file.thank you in advance
                                issue.company lock
                                model number. DELL LATITUDE 5420
                                mb number.gdf40 la k491p rev 3.0
                                st.9XFX9K3
                                Please read the bios guides password topic, you might be able to unlock it yourself with the info provided there - https://www.badcaps.net/forum/troubl...23#post1622423

                                Comment

                                • ROLLY001
                                  MOSFET
                                  • Mar 2022
                                  • 15
                                  • philippines

                                  #978
                                  OK sir thank you for reminding me...

                                  Comment

                                  • shiyab
                                    Badcaps Legend
                                    • Sep 2023
                                    • 2455
                                    • india

                                    #979
                                    Originally posted by ROLLY001
                                    hi goodevening.anyone can help me to clean this bios bin file.thank you in advance
                                    issue.company lock
                                    model number. DELL LATITUDE 5420
                                    mb number.gdf40 la k491p rev 3.0
                                    st.9XFX9K3
                                    POST lock pic

                                    Comment

                                    • ROLLY001
                                      MOSFET
                                      • Mar 2022
                                      • 15
                                      • philippines

                                      #980
                                      Originally posted by shiyab

                                      POST lock pic
                                      thank you for reply sir.


                                      Comment

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