Lenovo Thinkbook 14-IIL

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  • Blaszow
    Member
    • Apr 2025
    • 10
    • Polska
    #1

    Lenovo Thinkbook 14-IIL

    Hello everyone. I have problem most likely with bios because I found no shorts on motherboard, all voltages seem to be present, laptop keeps restarting, the fan spins for a while a then stops when it starts spining again the keyboard lights up and it happens over and over. I tried bioses from other topics and they didn't work.
    I tried to clean ME myself in my original bios but for some reason after cleaning ME, ME analyzer showed that bios is corrupted, still new to editing bios so I appreciate any help or advices.
    Name and model: Lenovo Thinkbook 14-IIL 20SL
    Serial number: LR0EHZVK
    Motherboard: DALVACMB8D0 REV D
    Attached Files
    Tags: None
    • Stefan Steff
      Badcaps Veteran
      • Mar 2024
      • 255
      • Romania
      #2
      Originally posted by Blaszow
      Hello everyone. I have problem most likely with bios because I found no shorts on motherboard, all voltages seem to be present, laptop keeps restarting, the fan spins for a while a then stops when it starts spining again the keyboard lights up and it happens over and over. I tried bioses from other topics and they didn't work.
      I tried to clean ME myself in my original bios but for some reason after cleaning ME, ME analyzer showed that bios is corrupted, still new to editing bios so I appreciate any help or advices.
      Name and model: Lenovo Thinkbook 14-IIL 20SL
      Serial number: LR0EHZVK
      Motherboard: DALVACMB8D0 REV D
      Try first this bios file , rebuild from your original dump.
      If it's not working then try the second file which has a clean ME region.
      Please provide feedback.
      Attached Files
      Last edited by Stefan Steff; 08-04-2025, 10:53 AM.

        Comment

        • Blaszow
          Member
          • Apr 2025
          • 10
          • Polska
          #3
          Originally posted by Stefan Steff

          Try first this bios file , rebuild from your original dump.
          If it's not working then try the second file which has a clean ME region.
          Please provide feedback.
          Didn't work

            Comment

            • Stefan Steff
              Badcaps Veteran
              • Mar 2024
              • 255
              • Romania
              #4
              Originally posted by Blaszow

              Didn't work
              Don't give up yet...
              This file is my last try to help you, if it's not working either then wait for somebody else to help you out.
              Attached Files

                Comment

                • Blaszow
                  Member
                  • Apr 2025
                  • 10
                  • Polska
                  #5
                  Originally posted by Stefan Steff

                  Don't give up yet...
                  This file is my last try to help you, if it's not working either then wait for somebody else to help you out.
                  I'm not giving up so easily, thank you tor helping me, I will try your bios with clean ME and then I'm going to try your last bios, of coruse I will let you know if any of them worked.

                    Comment

                    • Blaszow
                      Member
                      • Apr 2025
                      • 10
                      • Polska
                      #6
                      Originally posted by Stefan Steff

                      Don't give up yet...
                      This file is my last try to help you, if it's not working either then wait for somebody else to help you out.

                      Unfortunately none of these bioses worked, thank you for the help though, with the last bios you shared laptop switched on but no restarts at all, just in case I hooked up an hdmi cable but nothing happend, maybe it's time to pull out he board and make deeper investigation.

                        Comment

                        • Stefan Steff
                          Badcaps Veteran
                          • Mar 2024
                          • 255
                          • Romania
                          #7
                          Originally posted by Blaszow


                          Unfortunately none of these bioses worked, thank you for the help though, with the last bios you shared laptop switched on but no restarts at all, just in case I hooked up an hdmi cable but nothing happend, maybe it's time to pull out he board and make deeper investigation.
                          Good Luck!

                            Comment

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