Lenovo ThinkPad T470 bios password decrypt

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 20272
    • UK

    #101
    Re: Lenovo ThinkPad T470 bios password decrypt

    Originally posted by mahdi19
    clear my passworde please
    See post #99 ,Have you tried the Lenovo Autopatcher ?
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • mahdi19
      Member
      • Aug 2015
      • 40
      • algeria

      #102
      Re: Lenovo ThinkPad T470 bios password decrypt

      the auto pacher is not run with me

      Comment

      • Markus1741
        Badcaps Veteran
        • Sep 2020
        • 842
        • N/A

        #103
        Re: Lenovo ThinkPad T470 bios password decrypt

        Originally posted by mahdi19
        the auto pacher is not run with me
        Try this file ....
        Attached Files

        Comment

        • mahdi19
          Member
          • Aug 2015
          • 40
          • algeria

          #104
          Re: Lenovo ThinkPad T470 bios password decrypt

          not work

          Comment

          • hoaca388
            Badcaps Legend
            • Jan 2022
            • 11114
            • Viet Nam

            #105
            Re: Lenovo ThinkPad T470 bios password decrypt

            Originally posted by mahdi19
            not work
            If you reuse your original file, will the laptop still work?


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

            Comment

            • YOUN
              Senior Member
              • Feb 2015
              • 74
              • Burkina faso

              #106
              Re: Lenovo ThinkPad T470 bios password decrypt

              Hi i need to clean my bios password
              this is old bios
              Attached Files

              Comment

              • YOUN
                Senior Member
                • Feb 2015
                • 74
                • Burkina faso

                #107
                Re: Lenovo ThinkPad T470 bios password decrypt

                My motherboard is nm a931p rev 2.0

                Comment

                • mazoot
                  iFixit
                  • Jan 2019
                  • 41
                  • Moldova

                  #108
                  Re: Lenovo ThinkPad T470 bios password decrypt

                  Originally posted by YOUN
                  Hi i need to clean my bios password
                  this is old bios
                  bad bios dump sir
                  Kill the state in yourself and you will be free like a wind...

                  Comment

                  • Ole82
                    New Member
                    • Jan 2023
                    • 6
                    • Uk

                    #109
                    Re: Lenovo ThinkPad T470 bios password decrypt

                    Good day everyone and to the Bios unlocking knowing peoples.
                    I have want to asking for help with my T470 bios.
                    I have bios password on it.
                    Please help me to clear it.
                    Here is the dump:
                    Attached Files

                    Comment

                    • hoaca388
                      Badcaps Legend
                      • Jan 2022
                      • 11114
                      • Viet Nam

                      #110
                      Re: Lenovo ThinkPad T470 bios password decrypt

                      Originally posted by Ole82
                      Good day everyone and to the Bios unlocking knowing peoples.
                      I have want to asking for help with my T470 bios.
                      I have bios password on it.
                      Please help me to clear it.
                      Here is the dump:
                      Unlock tool : https://www.badcaps.net/forum/showthread.php?t=87588


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

                      Comment

                      • Ole82
                        New Member
                        • Jan 2023
                        • 6
                        • Uk

                        #111
                        Re: Lenovo ThinkPad T470 bios password decrypt

                        Thanks For The Answer, But I Cant Install Windows To Use Unlock tool, Because of this Error:
                        Attached Files

                        Comment

                        • hoaca388
                          Badcaps Legend
                          • Jan 2022
                          • 11114
                          • Viet Nam

                          #112
                          Re: Lenovo ThinkPad T470 bios password decrypt

                          F1 to setting, set all security options to default.


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

                          Comment

                          • Markus1741
                            Badcaps Veteran
                            • Sep 2020
                            • 842
                            • N/A

                            #113
                            Re: Lenovo ThinkPad T470 bios password decrypt

                            Originally posted by Ole82
                            Good day everyone and to the Bios unlocking knowing peoples.
                            I have want to asking for help with my T470 bios.
                            I have bios password on it.
                            Please help me to clear it.
                            Here is the dump:
                            Try ...
                            Attached Files

                            Comment

                            • Ole82
                              New Member
                              • Jan 2023
                              • 6
                              • Uk

                              #114
                              Re: Lenovo ThinkPad T470 bios password decrypt

                              Thanks A LOT!
                              Everything Working Great!

                              Comment

                              • chandrakant
                                Member
                                • Nov 2017
                                • 38
                                • india

                                #115
                                Re: Lenovo ThinkPad T470 bios password decrypt

                                PLZ Lenovo T470 Patch File PLZZZZZZZZZZZ

                                Comment

                                • SMDFlea
                                  Super Moderator
                                  • Jan 2018
                                  • 20272
                                  • UK

                                  #116
                                  Re: Lenovo ThinkPad T470 bios password decrypt

                                  Originally posted by chandrakant
                                  PLZ Lenovo T470 Patch File PLZZZZZZZZZZZ
                                  See post #101 and -> https://www.badcaps.net/forum/showthread.php?t=103570

                                  .
                                  All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                  Comment

                                  • ploggy
                                    New Member
                                    • May 2021
                                    • 7
                                    • United Kingdom

                                    #117
                                    Re: Lenovo ThinkPad T470 bios password decrypt

                                    Hi all
                                    I have dumped my t470 Bios file multiple times with a CH341A using both Colibri and ASProgrammer tool but none of the dumps CRC's seem to match?
                                    I made sure to disconnect both batteries plus the cmos battery and I've taped the tamper switch down also.

                                    I can post one of the dumps if you want but I'm afraid they wont be vaild dumps?
                                    Is it possible to derive the password just from a dump?

                                    EDIT: Looks like I can get matching dumps if I remove the tape from the tamper switch :P

                                    Here is the bios dump
                                    https://*****/t-93***O8cH
                                    Last edited by Vesko356; 06-08-2023, 12:26 AM. Reason: External url

                                    Comment

                                    • ploggy
                                      New Member
                                      • May 2021
                                      • 7
                                      • United Kingdom

                                      #118
                                      Re: Lenovo ThinkPad T470 bios password decrypt

                                      All good! once I figured out that the tamper switch needed to be untaped everything else fell into place, laptop back to fully functional condition! thanks everyone for the great work you do

                                      Comment

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

                                        #119
                                        Re: Lenovo ThinkPad T470 bios password decrypt

                                        Originally posted by ploggy
                                        Here is the bios dump
                                        https://*****/t-93***O8cH
                                        Read the rules before posting:
                                        RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                                        You must attach files directly to your post instead of linking to external websites.

                                        .
                                        ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                        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

                                        • ploggy
                                          New Member
                                          • May 2021
                                          • 7
                                          • United Kingdom

                                          #120
                                          Re: Lenovo ThinkPad T470 bios password decrypt

                                          Originally posted by Vesko356
                                          Read the rules before posting:
                                          RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                                          You must attach files directly to your post instead of linking to external websites.

                                          .
                                          Apologies. I would remove the link but I cant edit the post for some reason ?

                                          Comment

                                          Working...