Unsupported Browser Detected

The Lenovo Support website supports Microsoft Internet Explorer 10+, Mozilla Firefox 29+, Chrome 34+ and any other modern web browser.

      • Cart

      Delete key is pressed when LCD is closed and / or the system is held tightly when carried - ThinkPad T420, T420i, T420s, T520, W520, X220, X220T

      Symptom

      On the listed ThinkPad systems, the delete key might be pressed and activated when the LCD is closed and the system is held tightly when carried.

       

      Affected configurations

      ThinkPad T420, T420i, T420s, T520, W520, X220, X220t.

       

      Solution

      Please update the BIOS to the version listed below, or newer. The BIOS can be downloaded from:

      Search

      Was this information helpful?

      Your feedback helps to improve this site.

      • Alias ID:
      • Document ID: HT062280
      • Last Updated :17 Jun 2014
      • © 2016 Lenovo