Lenovo Thinkbook 16P G2 ACH - BIOS Serial number missing

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  • TecnicaNTT
    Senior Member
    • Feb 2015
    • 65
    • Portugal
    #1

    Lenovo Thinkbook 16P G2 ACH - BIOS Serial number missing

    Hi all,

    I got a Lenovo Thinkbook 16P G2 ACH on the bench with a botched BIOS (somehow my client blanked it). I restored the laptop and got it up and running with original BIOS from Lenovo Support website.
    My problem is now that the machine details are missing in the BIOS (Serial Number, MTM, etc.)
    I tried to write the details with the Lenovo Uone Tool but had now luck. It is giving me an error: "ERROR: Locate protocol with LenovoEeprom, Status=[e]. EEPROM fail when reading or writing data."
    I am now asking here for help if anyone knows how to do this in this model. I leave attached the working BIOS and machine details:

    Brand: Lenovo
    Model: Thinkbook 16P G2 ACH
    Serial Number: PF3726L7
    MTM: 20YM001WPG

    Thanks in advance.
    Attached Files
    Tags: None
    • Answer selected by TecnicaNTT at 09-27-2024, 02:29 AM.
      BootLoader1
      Senior Member
      • Aug 2020
      • 70
      • Poland
      Try and post results.
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        • TecnicaNTT
          Senior Member
          • Feb 2015
          • 65
          • Portugal
          #2
          bump, really need help for this!

            Comment

            • BootLoader1
              Senior Member
              • Aug 2020
              • 70
              • Poland
              #3
              Try and post results.
              Attached Files
                • Selected Answer

                Comment

                • TecnicaNTT
                  Senior Member
                  • Feb 2015
                  • 65
                  • Portugal
                  #4
                  Originally posted by BootLoader1
                  Try and post results.
                  Thank you!
                  Worked flawlessly. Laptop is up and running with correct info.

                    Comment

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