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BIOS Update Utility for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP - ThinkPad T431s

Name
Operating System
Version
Released
Download now
BIOS Update Utility
exe
5.1 MB
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)
Windows XP (32-bit)
1.14
10/24/2014
README for BIOS Update Utility
txtreadme
20.9 KB
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)
Windows XP (32-bit)
1.14
10/24/2014

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.

Use the link below to obtain the BIOS in other file formats:

 

Supported ThinkPad Systems
  • ThinkPad T431s

 

Supported Operating Systems
  • Microsoft Windows 8.1 32-bit, 64-bit
  • Microsoft Windows 8 32-bit, 64-bit
  • Microsoft Windows 7 32-bit, 64-bit
  • Microsoft Windows XP Professional SP3

 

Summary of Changes

Where:

  • < > Package version
  • UEFI: UEFI BIOS version
  • ECP: Embedded Controller Program version
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 1.14
UEFI: 1.14/ ECP: 1.04

  • [Important] Fixed a security vulnerability.
    Note: If the UEFI BIOS has been updated to version 1.14 or higher, it is no longer able to roll back to the version before 1.14 for security improvement.
  • (New) Updated the CPU microcode.
  • (New) Updated the Diagnostics module to version 2.04.01.
  • (New) Added support for Asset ID Information tool on Microsoft Windows PE 5.1 (64-bit).

 

Additional Information

Please refer to the README file for the following:

  • Installation Instructions
  • Determining Which Version is Installed
  • Complete list of summary of changes
  • Known limitations (if any)

 

Package UEFI BIOS
ECP
Release
1.14 1.14(GHET29WW) 1.04 (GHHT16WW) Current release
1.13 1.13(GHET28WW) 1.04 (GHHT16WW) ghuj08us.exe
ghuj08us.txt
1.12 1.12 (GHET27WW) 1.04 (GHHT16WW) ghuj07us.exe
ghuj07us.txt
1.11 1.11(GHET26WW) 1.03 (GHHT15WW) ghuj06us.exe
ghuj06us.txt
1.09 1.09 (GHET24WW)
1.02 (GHHT14WW) ghuj05us.exe
ghuj05us.txt
1.08 1.08 (GHET23WW)
1.02 (GHHT14WW) ghuj04us.exe
ghuj04us.txt
1.07 1.07 (GHET22WW)
1.02 (GHHT14WW) ghuj03us.exe
ghuj03us.txt
1.06 1.06 (GHET21WW)
1.02 (GHHT14WW) ghuj02us.exe
ghuj02us.txt
1.04 1.04 (GHET19WW) 1.02 (GHHT14WW) ghuj01us.exe
ghuj01us.txt

 


  • Alias ID:
  • Document ID:DS034505
  • Last Updated :10/24/2014
  • (c) 2014 Lenovo