Surface 4 Pro BIOS locked

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  • SMDFlea
    Super Moderator
    • Jan 2018
    • 20321
    • UK

    #121
    Re: Surface 4 Pro BIOS locked

    Originally posted by dam234
    My Dear Helper,

    Please help me remove UEFI password .

    Thanks
    Read through the thread and you can do it yourself.Posts #29,30,31,32 for a clue .Use a hex editors file-compare function to see the difference between a locked and unlocked bios version posted in this thread
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • dam234
      New Member
      • Jul 2016
      • 4
      • Poland

      #122
      Re: Surface 4 Pro BIOS locked

      Originally posted by SMDFlea
      Read through the thread and you can do it yourself.Posts #29,30,31,32 for a clue .Use a hex editors file-compare function to see the difference between a locked and unlocked bios version posted in this thread
      I've already tried to do that.
      I changed single bits from 3f to 3c.
      There is still a password.
      I can't take it.
      Can someone help

      Can you share your modifications to the file?

      Comment

      • peste
        Super Moderator
        • Dec 2016
        • 12262
        • ROMANIA

        #123
        Re: Surface 4 Pro BIOS locked

        Originally posted by dam234
        I've already tried to do that.
        I changed single bits from 3f to 3c.
        There is still a password.
        I can't take it.
        Can someone help

        Can you share your modifications to the file?
        try..
        Last edited by SMDFlea; 03-25-2023, 06:39 AM.
        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

        • dam234
          New Member
          • Jul 2016
          • 4
          • Poland

          #124
          Re: Surface 4 Pro BIOS locked

          Originally posted by peste
          try..
          The file is working.
          No password
          But there is a problem.

          A red bar with a padlock at the top of the screen.

          Model, System UUID, Serial Number, Asset Tag is not stored in UEFI.

          Do you have any idea for that?

          Comment

          • peste
            Super Moderator
            • Dec 2016
            • 12262
            • ROMANIA

            #125
            Re: Surface 4 Pro BIOS locked

            Originally posted by dam234
            The file is working.
            No password
            But there is a problem.

            A red bar with a padlock at the top of the screen.

            Model, System UUID, Serial Number, Asset Tag is not stored in UEFI.

            Do you have any idea for that?
            try..
            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, click:

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

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

            Comment

            • dam234
              New Member
              • Jul 2016
              • 4
              • Poland

              #126
              Re: Surface 4 Pro BIOS locked

              Originally posted by peste
              try..


              Everything works fine.
              There is no password.
              Thank you very much.
              I have to repay somehow

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 20321
                • UK

                #127
                Re: Surface 4 Pro BIOS locked

                Originally posted by dam234
                Everything works fine.
                There is no password.
                Thank you very much.
                I have to repay somehow
                All help here is given for free, you are welcome to make a donation to badcaps

                https://www.badcaps.net/index.php?pageid=donate1
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • Bcornish75
                  New Member
                  • Nov 2021
                  • 1
                  • USA

                  #128
                  Re: Surface 4 Pro BIOS locked

                  I have a Surface Pro 4 that has UEFI Bios password. I am confused reading the posts. Can I get a dump of the bios via FPT or do I need to desolder the chip to get a dump file?

                  Comment

                  • RethoricalCheese
                    Badcaps Legend
                    • Mar 2013
                    • 1514
                    • Estonia

                    #129
                    Re: Surface 4 Pro BIOS locked

                    https://www.badcaps.net/forum/showpo...0&postcount=42

                    Wasnt this clear enough?

                    Comment

                    • mego1974
                      Member
                      • Feb 2022
                      • 38
                      • Spain

                      #130
                      Re: Surface 4 Pro BIOS locked

                      Hi to all
                      I looking for help
                      I have like everyone from this thread a Surface pro 4 and a bios password.
                      If anyone could help me ...
                      Last edited by SMDFlea; 03-25-2023, 06:39 AM.

                      Comment

                      • onizzbox
                        Banned
                        • Nov 2018
                        • 604
                        • Brazil

                        #131
                        Re: Surface 4 Pro BIOS locked

                        Originally posted by mego1974
                        Hi to all
                        I looking for help
                        I have like everyone from this thread a Surface pro 4 and a bios password.
                        If anyone could help me ...
                        Unlocked!
                        Attached Files

                        Comment

                        • mego1974
                          Member
                          • Feb 2022
                          • 38
                          • Spain

                          #132
                          Re: Surface 4 Pro BIOS locked

                          Hello
                          First of all thank you for the quick response. I am very happy, the unlocked bios is working.
                          This forum is the best.
                          It was my first request for help, and it worked.
                          I am so grateful.
                          Thanks again

                          Comment

                          • mego1974
                            Member
                            • Feb 2022
                            • 38
                            • Spain

                            #133
                            Re: Surface 4 Pro BIOS locked

                            Thank you very much!!

                            Comment

                            • onizzbox
                              Banned
                              • Nov 2018
                              • 604
                              • Brazil

                              #134
                              Re: Surface 4 Pro BIOS locked

                              Originally posted by mego1974
                              Hello
                              First of all thank you for the quick response. I am very happy, the unlocked bios is working.
                              This forum is the best.
                              It was my first request for help, and it worked.
                              I am so grateful.
                              Thanks again
                              Excellent, enjoy!
                              Last edited by onizzbox; 03-03-2022, 06:06 PM.

                              Comment

                              • mego1974
                                Member
                                • Feb 2022
                                • 38
                                • Spain

                                #135
                                Re: Surface 4 Pro BIOS locked

                                Originally posted by onizzbox
                                Excellent, enjoy!
                                Hello
                                Today i have more test to the Surface, and i noticed a couple issues.
                                First when I'm in the Uefi configuration, the touch doesn't work.
                                Secondly, in Windows the touch isn't quite responsive, and the right half of the screen doesn't work at all.
                                I don't know is bios issue or touch issue.
                                Let me know if you have any other suggestions.
                                Thanks again

                                Comment

                                • onizzbox
                                  Banned
                                  • Nov 2018
                                  • 604
                                  • Brazil

                                  #136
                                  Re: Surface 4 Pro BIOS locked

                                  Originally posted by mego1974
                                  Hello
                                  Today i have more test to the Surface, and i noticed a couple issues.
                                  First when I'm in the Uefi configuration, the touch doesn't work.
                                  Secondly, in Windows the touch isn't quite responsive, and the right half of the screen doesn't work at all.
                                  I don't know is bios issue or touch issue.
                                  Let me know if you have any other suggestions.
                                  Thanks again
                                  Removing the password is not related to the problem. In this model, when the BIOS is not the original you will have problems mainly with the touch.

                                  Comment

                                  • mego1974
                                    Member
                                    • Feb 2022
                                    • 38
                                    • Spain

                                    #137
                                    Re: Surface 4 Pro BIOS locked

                                    Originally posted by onizzbox
                                    Removing the password is not related to the problem. In this model, when the BIOS is not the original you will have problems mainly with the touch.
                                    Hello
                                    the bios is the original one . I make a dump from the original bios chip.
                                    I guess my screen its have some problems.

                                    Comment

                                    • onizzbox
                                      Banned
                                      • Nov 2018
                                      • 604
                                      • Brazil

                                      #138
                                      Re: Surface 4 Pro BIOS locked

                                      Originally posted by mego1974
                                      Hello
                                      the bios is the original one . I make a dump from the original bios chip.
                                      I guess my screen its have some problems.
                                      @mego1974
                                      In this case the problem is not the BIOS.

                                      Comment

                                      • mego1974
                                        Member
                                        • Feb 2022
                                        • 38
                                        • Spain

                                        #139
                                        Re: Surface 4 Pro BIOS locked

                                        Originally posted by onizzbox
                                        @mego1974
                                        In this case the problem is not the BIOS.
                                        Ok
                                        Thanks again fo for all the help you have given me and I hope you have a great day.
                                        Regards

                                        Comment

                                        • mego1974
                                          Member
                                          • Feb 2022
                                          • 38
                                          • Spain

                                          #140
                                          Re: Surface 4 Pro BIOS locked

                                          Originally posted by onizzbox
                                          @mego1974
                                          In this case the problem is not the BIOS.

                                          Hello
                                          I've changed the screen, and the touch if normal now.
                                          It was a defective touch.
                                          Thanks again for your time!!

                                          Comment

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