Lenovo ThinkPad T431s BIOS CD 1.12 Download

Posted at May 2, 2024 by PCI-DB Team

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Device Name	Lenovo ThinkPad T431s BIOS CD 1.12
Category	Bios
Manufacturer	Lenovo
File Size	47.4 MB
Supported OS	Windows XP ,Windows 7 ,Windows 7 64 bit ,Windows 8 ,Windows 8 64 bit ,Windows 8.1 ,Windows 8.1 64 bit

Lenovo ThinkPad T431s BIOS CD 1.12 Description

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:

- Updated Intel Boot Agent to version 1.5.50.
- 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 computer might not enter Startup interrupt menu.
- Fixed an issue where the computer might not resume normal operation by timer when the battey was in critical low state.
- Fixed an issue that might fail to boot the computer remotely.
- Fixed an issue where SMBIOS type 15 structure (System Event Log) was incorrect.
- Fixed an issue where the USB BIOS might not be enabled if disabled with the UEFI BIOS version 1.11.
- Fixed an issue where the computer might fail to register to the Hardware Password Manager.
- Fixed an issue where system might not boot with USB 3.0 USB HDD attached.
- Fixed an issue where Fn Key Lock state was not kept after resume from Intel Rapid Storage Technology.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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