Lenovo ThinkPad T540p BIOS Update CD 2.21

This package provides the ISO image file of UEFI BIOS which is compatible with CD/DVD writing software to create the CD/DVD for the UEFI BIOS update. Hereafter the CD/DVD for the UEFI BIOS update is called as "BIOS Update CD".

The BIOS Update CD can boot the computer disregarding the operating systems and update the UEFI BIOS (including system programs and Embedded Controller program) stored in the ThinkPad computers to fix problems, add new functions, or expand functions.

Fixes:

- Added support for the UEFI DriverOrder feature.
- Updated the Diagnostics module to version 2.03.00.
- Fixed an issue where UEFI KeyShiftState was not correctly returned for some keys.
- Fixed an issue where the PCI LAN device was excluded after loading Setup defaults through WMI.
- Fixed an issue where SMBIOS type 15 structure (System Event Log) was incorrect.
- Fixed an issue that did not keep Fn Key Lock state after resuming normal operation from Intel Rapid Storage Technology.