Lenovo ThinkPad X240/X240s BIOS Update Utility 2.22

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Date Added: May 06, 2014 / Release Date: April 15, 2014 / Publisher: Lenovo / File Size: 4.0 MB
OS: Windows 7 32-bit, Windows 7 64-bit, Windows 8 64-bit, Windows 8.1 64-bit


This package updates the UEFI BIOS (including system program and Embedded Controller program) stored in the ThinkPad computer to fix problems, add new functions, or expand functions as noted below.

Changes in this release version 2.22:

  • Added support for Intel Graphics Memory selection in ThinkPad Setup.
  • Fixed an issue that did not keep Fn Key Lock state after resuming normal operation from Intel Rapid Storage Technology.
  • Fixed an issue where the LCD brightness control might not work on Linux.
  • Fixed an issue where ThinkVantage Hardware Password Manager might fail to register the computer.
    In case that your computer has been registered by ThinkVantage Hardware Password Manager with the UEFI BIOS version 2.21 (GIET71WW) or earlier, you should deregister your computer from ThinkVantage Hardware Password Manager before updating the UEFI BIOS to version 2.22 (GIET72WW) or higher. Consult your IT administrator or the manual of ThinkVantage Hardware Password Manager about how to deregister the computer.

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