ThinkPad T460s NM-A421 BIOS DUMP

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  • polytek
    Badcaps Veteran
    • Dec 2013
    • 496
    • TUNISIA

    #1

    ThinkPad T460s NM-A421 BIOS DUMP

    hi badcaps friends,
    need this bios please share;
    thanks.
  • jasko_jacker
    Badcaps Legend
    • Oct 2014
    • 1137
    • italy

    #2
    Re: ThinkPad T460s NM-A421 BIOS DUMP

    try this
    Attached Files

    Comment

  • polytek
    Badcaps Veteran
    • Dec 2013
    • 496
    • TUNISIA

    #3
    Re: ThinkPad T460s NM-A421 BIOS DUMP

    Thankyou very much. i will try this

    Comment

    • Esse
      Badcaps Veteran
      • Apr 2014
      • 317
      • TOGO

      #4
      Re: ThinkPad T460s NM-A421 BIOS DUMP

      Try this
      Attached Files

      Comment

      • polytek
        Badcaps Veteran
        • Dec 2013
        • 496
        • TUNISIA

        #5
        Re: ThinkPad T460s NM-A421 BIOS DUMP

        Originally posted by Esse
        Try this
        thankyou my friend;
        very nice work.

        Comment

        • mcplslg123
          Badcaps Legend
          • Jun 2015
          • 7262
          • india

          #6
          Re: ThinkPad T460s NM-A421 BIOS DUMP

          which one worked?? please confirm.

          Comment

          • jasko_jacker
            Badcaps Legend
            • Oct 2014
            • 1137
            • italy

            #7
            Re: ThinkPad T460s NM-A421 BIOS DUMP

            Originally posted by mcplslg123
            which one worked?? please confirm.
            It's the same dump, I remove vinafix to exclude problems with vinafix administrator

            Comment

            • polytek
              Badcaps Veteran
              • Dec 2013
              • 496
              • TUNISIA

              #8
              Re: ThinkPad T460s NM-A421 BIOS DUMP

              Originally posted by jasko_jacker
              try this
              Originally posted by Esse
              Try this
              thanks for friend jasko_jacker and Esse for helping me in bios; your bios file are working ok on my board rev 3.0 but the problem is password is not removed the laptop is returned to the customer.

              Comment

              • jasko_jacker
                Badcaps Legend
                • Oct 2014
                • 1137
                • italy

                #9
                Re: ThinkPad T460s NM-A421 BIOS DUMP

                Originally posted by polytek
                thanks for friend jasko_jacker and Esse for helping me in bios; your bios file are working ok on my board rev 3.0 but the problem is password is not removed the laptop is returned to the customer.
                The password, if I remember well, is stored in another chip but if you erase it return an error at start up, there are two solution:
                1- there is a guy on internet that make a right BIN with it's own programm
                2 - substitute BIN file on securiry chip and main bios taked from the same machine

                Comment

                • v11
                  Member
                  • May 2016
                  • 44
                  • Germany

                  #10
                  Re: ThinkPad T460s NM-A421 BIOS DUMP

                  Hello ... after all did someone get the bios password from the T460s i7 generation 6 ?

                  25L12873F


                  THX.
                  Last edited by v11; 10-28-2017, 11:24 AM.

                  Comment

                  • v11
                    Member
                    • May 2016
                    • 44
                    • Germany

                    #11
                    Re: ThinkPad T460s NM-A421 BIOS DUMP

                    Can programmer read,write MEC1633 chip? Is MEC1633 programmable ?

                    is there any programming interface for it now?


                    THX

                    Comment

                    • stj
                      Great Sage 齊天大聖
                      • Dec 2009
                      • 31009
                      • Albion

                      #12
                      Re: ThinkPad T460s NM-A421 BIOS DUMP

                      that wont help, the password and other stuff is also in the tpm chip
                      maybe coreboot is the solution

                      Comment

                      • v11
                        Member
                        • May 2016
                        • 44
                        • Germany

                        #13
                        Re: ThinkPad T460s NM-A421 BIOS DUMP

                        Originally posted by stj
                        that wont help, the password and other stuff is also in the tpm chip
                        maybe coreboot is the solution

                        Thanks, for this model T460s is not yet a file to make it ...

                        br

                        Comment

                        • mnaeempn
                          Member
                          • Jan 2015
                          • 16
                          • Saudia

                          #14
                          Re: ThinkPad T460s NM-A421 BIOS DUMP

                          Aoa friends,

                          T460s BT460 NM-A421 REV:4.0 bios password attach the dump file plz help for patch file thanx
                          Attached Files
                          Last edited by mnaeempn; 07-15-2021, 09:53 AM.

                          Comment

                          • SMDFlea
                            Super Moderator
                            • Jan 2018
                            • 20763
                            • UK

                            #15
                            Re: ThinkPad T460s NM-A421 BIOS DUMP

                            Originally posted by mnaeempn
                            Aoa friends,

                            T460s BT460 NM-A421 REV:4.0 bios password attach the dump file plz help for patch file thanx
                            Already patched - https://www.badcaps.net/forum/showthread.php?t=81573
                            All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                            Comment

                            • mnaeempn
                              Member
                              • Jan 2015
                              • 16
                              • Saudia

                              #16
                              Re: ThinkPad T460s NM-A421 BIOS DUMP

                              AOA FRIEN

                              I try this patch but not working machine is not going on

                              Comment

                              • mnaeempn
                                Member
                                • Jan 2015
                                • 16
                                • Saudia

                                #17
                                Re: ThinkPad T460s NM-A421 BIOS DUMP

                                Already patched - https://www.badcaps.net/forum/showthread.php?t=81573

                                Bro i try this patch but machine is not going on
                                no disply and 5 beep
                                Last edited by mnaeempn; 07-16-2021, 04:17 AM.

                                Comment

                                • SMDFlea
                                  Super Moderator
                                  • Jan 2018
                                  • 20763
                                  • UK

                                  #18
                                  Re: ThinkPad T460s NM-A421 BIOS DUMP

                                  Originally posted by mnaeempn
                                  Already patched - https://www.badcaps.net/forum/showthread.php?t=81573

                                  Bro i try this patch but machine is not going on
                                  no disply and 5 beep
                                  try this one,and follow the instructions in that thread.There might be a switch to press down as well , not sure .
                                  Attached Files
                                  All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                  Comment

                                  • mnaeempn
                                    Member
                                    • Jan 2015
                                    • 16
                                    • Saudia

                                    #19
                                    Re: ThinkPad T460s NM-A421 BIOS DUMP

                                    try this one,and follow the instructions in that thread.There might be a switch to press down as well , not sure .
                                    Attached Files
                                    File Type: zip Patched T460S ME_CLEAN.zip (7.47 MB, 0 views)
                                    SMDFlea is online now Report Post

                                    Thanx bro
                                    For rply but same issue power on but no display after 4 or 5 second machine 5 beeps 2 time and turn off

                                    Comment

                                    • Maxpower3
                                      Bad Veteran
                                      • Feb 2018
                                      • 1224
                                      • France

                                      #20
                                      Re: ThinkPad T460s NM-A421 BIOS DUMP

                                      Originally posted by mnaeempn
                                      try this one,and follow the instructions in that thread.There might be a switch to press down as well , not sure .
                                      Attached Files
                                      File Type: zip Patched T460S ME_CLEAN.zip (7.47 MB, 0 views)
                                      SMDFlea is online now Report Post

                                      Thanx bro
                                      For rply but same issue power on but no display after 4 or 5 second machine 5 beeps 2 time and turn off
                                      patched try

                                      Comment

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