Dell Latitude 7400 Bios Password

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  • teknoelectronica
    New Member
    • May 2015
    • 8
    • Mexico

    #381
    Re: Dell Latitude 7400 Bios Password

    Originally posted by lapfix
    Try and give feedback

    Does not work. only appear the logo by Dell and later black screen .....my friend

    Comment

    • lapfix
      Badcaps Legend
      • Mar 2020
      • 2564
      • my workshop

      #382
      Re: Dell Latitude 7400 Bios Password

      Originally posted by teknoelectronica
      Does not work. only appear the logo by Dell and later black screen .....my friend
      What's the suffix !

      Comment

      • teknoelectronica
        New Member
        • May 2015
        • 8
        • Mexico

        #383
        Re: Dell Latitude 7400 Bios Password

        Originally posted by lapfix
        What's the suffix !
        it is J9VQ1Z2-0001

        Comment

        • gotowiec27
          Member
          • Aug 2022
          • 14
          • Poland

          #384
          Re: Dell Latitude 7400 Bios Password

          Hello,
          Could someone help me with removing BIOS password from the attached dump?
          The serial number is: GGZ0833-8fc8

          Thanks in advance!
          Last edited by SMDFlea; 04-02-2023, 02:50 PM.

          Comment

          • lapfix
            Badcaps Legend
            • Mar 2020
            • 2564
            • my workshop

            #385
            Re: Dell Latitude 7400 Bios Password

            Originally posted by gotowiec27
            Hello,
            Could someone help me with removing (or PM-ing to me) BIOS password from the attached dump?
            The serial number is: GGZ0833-8fc8

            Thanks in advance!
            1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.
            Last edited by SMDFlea; 04-02-2023, 02:50 PM.

            Comment

            • gotowiec27
              Member
              • Aug 2022
              • 14
              • Poland

              #386
              Re: Dell Latitude 7400 Bios Password

              Originally posted by lapfix
              1st boot, press F2, write service tag, disable Absolute, save, restart. 2nd boot press Alt+F to exit manufacturing mode.
              Worked like a charm! Huge thank you for your help!

              Comment

              • dammysholove
                Senior Member
                • Jun 2017
                • 59
                • nigeria

                #387
                Re: Dell Latitude 7400 Bios Password

                Please
                Attached Files

                Comment

                • dammysholove
                  Senior Member
                  • Jun 2017
                  • 59
                  • nigeria

                  #388
                  Re: Dell Latitude 7400 Bios Password

                  Originally posted by dammysholove
                  Please
                  not yet fix pleaase

                  Comment

                  • Vesko356
                    VIP Moderator
                    • Aug 2018
                    • 4386
                    • Bulgaria 🇧🇬

                    #389
                    Re: Dell Latitude 7400 Bios Password

                    Originally posted by dammysholove
                    not yet fix pleaase
                    This machine is covered by the highest support services plan available (ProSupport Plus) until 02 JUN 2025 which includes:
                    - Technical Support the way it works best for you by phone or chat 24x7
                    - Direct access to in region ProSupport experts for hardware and software issues - Priority Access, and so on...
                    Why don't you call Dell for assistance?
                    ----------------------------------------------------------------------------------------------------------------------------------------------------------
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                    Become a Badcaps supporter
                    >>>>> click on this link to donate <<<<<
                    Thanks to all supporters.​
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                    Comment

                    • miansh621
                      Banned
                      • May 2022
                      • 133
                      • pakistan

                      #390
                      Re: Dell Latitude 7400 Bios Password

                      Originally posted by dammysholove
                      not yet fix pleaase
                      Attached Files

                      Comment

                      • tataie
                        New Member
                        • Apr 2021
                        • 8
                        • România

                        #391
                        Re: Dell Latitude 7400 Bios Password

                        Hello,
                        Please help me with removing BIOS password from the attached dump
                        Thanks!
                        Attached Files

                        Comment

                        • hardware1
                          Badcaps Legend
                          • Sep 2021
                          • 2887
                          • N/A

                          #392
                          Re: Dell Latitude 7400 Bios Password

                          Originally posted by tataie
                          Hello,
                          Please help me with removing BIOS password from the attached dump
                          Thanks!
                          Here's your Unlocked BIOS, hope it works fine.

                          If you have got any benefit from this Forum, we remind you to donate to keep it running.
                          https://www.badcaps.net/index.php?pageid=donate1
                          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.
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                          Comment

                          • Petertech
                            New Member
                            • Apr 2022
                            • 1
                            • Brasil

                            #393
                            Re: Dell Latitude 7400 Bios Password

                            Can somebody provide me a password for bios?
                            42SD4K3-8FC8

                            Comment

                            • stevetaylor
                              Member
                              • Sep 2015
                              • 42
                              • romania

                              #394
                              Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                              Originally posted by Karol
                              Before you buy CH341A, Take a look on what chip you have to read/write.
                              Then go to software programmer and look if that chip is supported.

                              And one more thing. You will be surprised when you discover that CH341A have 5V on data lines (pin 1, pin 2).

                              I recommend RevelprogIS.
                              good morning, sir, I also have two lapos with the same problem. Password on bios. Searching the forum I found you. Maybe you can help me.

                              Comment

                              • stevetaylor
                                Member
                                • Sep 2015
                                • 42
                                • romania

                                #395
                                Re: Dell Latitude 7400 Bios Password

                                2mt6733-8fc8
                                2p16pq3-8fc8

                                Comment

                                • stevetaylor
                                  Member
                                  • Sep 2015
                                  • 42
                                  • romania

                                  #396
                                  Re: Dell Latitude 7400 Bios Password

                                  you need bin. file for unlock, if you need, can read with my SVOD4 or RT809F

                                  Comment

                                  • Vesko356
                                    VIP Moderator
                                    • Aug 2018
                                    • 4386
                                    • Bulgaria 🇧🇬

                                    #397
                                    Re: Dell Latitude 7400 Bios Password

                                    Originally posted by stevetaylor
                                    you need bin. file for unlock, if you need, can read with my SVOD4 or RT809F
                                    Upload your bios dump here and someone will do the unlock for you, there is no freely available 8FC8 suffix master password generator.
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                                    Become a Badcaps supporter
                                    >>>>> click on this link to donate <<<<<
                                    Thanks to all supporters.​
                                    ----------------------------------------------------------------------------------------------------------------------------------------------------------
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                                    .

                                    Comment

                                    • mmsoft
                                      New Member
                                      • Feb 2010
                                      • 6
                                      • North Macedonia

                                      #398
                                      Re: Dell Latitude 7400 Bios Password

                                      Somebody please remove pass. from this BIOS !
                                      Attached Files

                                      Comment

                                      • bigig
                                        Member
                                        • Oct 2019
                                        • 12
                                        • st lucia

                                        #399
                                        Re: Dell Latitude 7400 Bios Password

                                        hello can any one help me i have a dell 7400 lock and im tired most files with no luck please if any one can help side note i seee the file says 7300 but its a 7400
                                        Attached Files

                                        Comment

                                        • Vesko356
                                          VIP Moderator
                                          • Aug 2018
                                          • 4386
                                          • Bulgaria 🇧🇬

                                          #400
                                          Re: Dell Latitude 7400 Bios Password

                                          Originally posted by bigig
                                          hello can any one help me i have a dell 7400 lock and im tired most files with no luck please if any one can help side note i seee the file says 7300 but its a 7400
                                          Upload the dump from the other chip.

                                          .
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                                          All donations to Badcaps are welcome.
                                          Become a Badcaps supporter
                                          >>>>> click on this link to donate <<<<<
                                          Thanks to all supporters.​
                                          ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                          Doctrina est fructus dulcis, radicis amarae.
                                          .

                                          Comment

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