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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:


  • Alias ID:
  • Document ID: HT062280
  • Last Updated :17.6.2014
  • (c) 2014 Lenovo