LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

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  • OnyxOutlaw
    New Member
    • Oct 2025
    • 8
    • Canada

    #4101
    Originally posted by Sidqi Januar Riadi
    try this and report
    No boot.
    The power button light turns on and the keyboard backlight strobes before turning off.
    There's nothing on display or any sound made by the device

    Comment

    • Sidqi Januar Riadi
      Member
      • Dec 2024
      • 23
      • ARAB SAUDI

      #4102
      Originally posted by OnyxOutlaw

      No boot.
      The power button light turns on and the keyboard backlight strobes before turning off.
      There's nothing on display or any sound made by the device
      Remove the battery and CMOS battery, wait for 3 minutes or more until the Lenovo logo appears and quickly press F1, enter the original password then enter, then space 2x

      Comment

      • OnyxOutlaw
        New Member
        • Oct 2025
        • 8
        • Canada

        #4103
        Originally posted by Sidqi Januar Riadi

        Remove the battery and CMOS battery, wait for 3 minutes or more until the Lenovo logo appears and quickly press F1, enter the original password then enter, then space 2x
        Works perfectly, thank you!
        In the spirit of growth, I'd like you to ask: how were you able to get this working?

        Comment

        • BHK912
          New Member
          • Oct 2025
          • 6
          • Germany

          #4104
          Hi,
          Could someone plz help me to remove the Supervisor password?
          Lenovo ThinkPad P72
          SN PF1N2KV0
          Type 20MC-S0LS00
          Attached Files

          Comment

          • danito
            Badcaps Legend
            • Jun 2016
            • 1097
            • Romania

            #4105
            Originally posted by BHK912
            Hi,
            Could someone plz help me to remove the Supervisor password?
            Lenovo ThinkPad P72
            SN PF1N2KV0
            Type 20MC-S0LS00
            try
            Attached Files

            Comment

            • BHK912
              New Member
              • Oct 2025
              • 6
              • Germany

              #4106
              Thank you, it works great.

              Comment

              • evotic
                New Member
                • Oct 2025
                • 2
                • Kosovo

                #4107
                Can somebody please help me remove the Supervisor password from my X280
                Lenovo Thinkpad X280
                SN: PC-10X1H9
                Type: 20KF-0020US
                Attached Files

                Comment

                • evotic
                  New Member
                  • Oct 2025
                  • 2
                  • Kosovo

                  #4108
                  Originally posted by evotic
                  Can somebody please help me remove the Supervisor password from my X280
                  Lenovo Thinkpad X280
                  SN: PC-10X1H9
                  Type: 20KF-0020US
                  I tried patching it my self but when i flash the patched file the laptop gives a jingle like a music sound and doesnt post, the power button stays on but no image. After reflashing the original dump the laptop boots normally so there is that at least.

                  Can someone with much better knowledge help me what could be the mistake im doing

                  This is the patched dump im flashing
                  Attached Files

                  Comment

                  • flaviustech
                    New Member
                    • Jun 2025
                    • 7
                    • Romania

                    #4109
                    If i drag bin file to the autopatch.cmd it opens and fast close cmd window, and cannot see anything. It opens and close very fast. What is the culprit?

                    Comment

                    • Lenp51
                      New Member
                      • Nov 2025
                      • 1
                      • Polska

                      #4110
                      I was struggling with this today. It turned out I was unnecessarily attaching a 1.8V adapter to the CH341 black adapter. I've seen many videos where people demonstrate that the CH341 black is applying 5V to the data track. When this happens, it's said that the BIOS can't be read. I was struggling because the backup was being created, but each time it was different. I looked for the problem elsewhere. I fiddled with the clip, etc. I lost patience and desoldered the BIOS from the motherboard. The problem with the backup persisted. After many attempts, I simply disconnected the adapter. I did this after checking the voltage on all the pins and found that there wasn't 5V at all, but the correct 3.3V values ​everywhere. Unfortunately, my ThinkPad P51 still doesn't work. After flashing the BIOS, which was autopatched, the laptop won't turn on, it beeps, and the screen is black. I'm wondering what to do next.

                      Comment

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