Lenovo ThinkPad Edge 13/E31 BIOS Update (Bootable CD) 1.05/1.08

Date Added: Oct 2010 / OS: Windows XP/7 / File Size: 17.4 MB / Publisher: Lenovo

The BIOS Update CD can boot the computer disregarding the operating systems and update two sets of the BIOSes (including system programs and Embedded Controller programs) stored in the following ThinkPad computers to fix problems, add new functions, or expand functions as noted below.

For Machine types: 0217 and 0250 with BIOS ID 84xxxxxx]
Version 1.05
BIOS: 1.05 / ECP: 1.06
* (Fix) Fixed an issue where the screen brightness changed few seconds late when the AC adapter was connected/disconnected to the computer on Windows XP.
* (Fix) Fixed an issue which had an installation error of Bluetooth driver when the Bluetooth radio was turned off.
* (Fix) Fixed an issue where the power of the USB ports (except an Power USB port) would be turned on regardless of the BIOS setup when the AC adapter was connected to the computer.

For Machine type: 0221 with BIOS ID 85xxxxxx]
Version 1.08
BIOS: 1.08 / ECP: 1.05
* (Fix) Fixed an issue where the ThinkPad 11b/g/n Wireless LAN Mini-PCI Express Adapter II device had a yellow exclamation point in Device Manager.
* (Fix) Fixed an issue where the On Screen Display for screen brightness might not work correctly when the AC adapter was connected/disconnected to the computer on Windows XP.
* (Fix) Fixed an issue where the power of the USB ports (except an Power USB port) would be turned on regardless of the BIOS setup when the AC adapter was connected to the computer.
* (Fix) Fixed an issue where the fuel gauge and Power Manager might show 0% as remaining battery charge or an error message.

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