Thinkpad X12 Detachable Touch Screen not working

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  • ich5555
    New Member
    • Apr 2025
    • 3
    • Germany
    #1

    Thinkpad X12 Detachable Touch Screen not working

    Hello,

    i have replaced on my Thinkpad X12, the Systemboard and the Touchscreen, with a new one from Lenovo.

    I put everything together and everything works, except the touchscreen (touch function) in Bios and in Windows.


    Can the problem be that the UUID an Serialnr. are not assigned?

    Has anybody a idea?



    Thank You​


    Tags: None
    • ich5555
      New Member
      • Apr 2025
      • 3
      • Germany
      #2
      I have it repaired. I pushed the on off Button Long and then i restart the Notebook and it works.

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