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      BIOS Update Utility for Windows 10 (64-bit), 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP - ThinkPad T431s

      Back#ProductName# - Downloads

      Name
      Operating System
      Version
      Released
      Download Now
      Checksum Data
      BIOS Update Utility
      exe
      5.14 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 10 (64-bit)
      Windows XP (32-bit)
      Windows XP (64-bit)
      1.17
      11/5/2015
      README for BIOS Update Utility
      txtreadme
      23 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 10 (64-bit)
      Windows XP (32-bit)
      Windows XP (64-bit)
      1.17
      11/5/2015

      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 10 64-bit
      • 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 1.17
      UEFI: 1.17 / ECP: 1.04

      • [Important] Security fix addresses LEN-2015-002 SMM "Incursion" Attack and some security fixes.
        (Note) If the UEFI BIOS has been updated to version 1.17 or higher, it is no longerable to roll back to the version before 1.17 for security improvement.


      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
      1.17 1.17 (GHET32WW) 1.04  (GHHT16WW)
      Current release
      1.16 1.16 (GHET31WW)
      1.04 (GHHT16WW)
      ghuj11us.exe
      ghuj11us.txt
      1.16 1.16 (GHET31WW) 1.04 (GHHT16WW) ghuj10us.exe
      ghuj10us.txt
      1.14 1.14(GHET29WW) 1.04 (GHHT16WW) ghuj09us.exe
      ghuj09us.txt
      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 :05 Nov 2015
      • © 2015 Lenovo