Lenovo ThinkPad Edge E50 BIOS Update CD 2.02/2.23

This package provides the ISO image file of UEFI BIOS which is compatible with CD/DVD/BD writing software to create the CD/DVD/BD for the UEFI BIOS update. Hereafter the CD/DVD/BD 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 program and Embedded Controller program) stored in the Lenovo computer to fix problems, add new functions, or expand functions. This program is language independent and can be used with any language system.

Fixes:

- Added support for Windows 8.
- Fixed an issue where the correct version of embedded controller might not be displayed.
- Fixed an issue where maintenance USB key with over 2 GB might be booted.
- Fixed an issue where Windows Power Meter may show abnormal message when using unauthorized battery.

Versions:

- 2.02 (for BIOS ID 80xxxxxx-based computer; machine types: 0578, 0579, 0301, 0319)
- 2.23 (for BIOS ID 82xxxxxx-based computer; machine types: 0199, 0302)