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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 S531

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      Name
      Operating System
      Version
      Released
      Download Now
      Checksum Data
      BIOS Update Utility
      exe
      4.6 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)
      Windows 10 (64-bit)
      1.16
      10/29/2015
      README for BIOS Update Utility
      txtreadme
      17.2 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)
      Windows 10 (64-bit)
      1.16
      10/29/2015

      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.

      Notes:

      • This program is language independent and can be used with any language system.

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

       

      Supported ThinkPad Systems
      • ThinkPad S531

       

      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 32-bit

       

      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 1.16
      UEFI: 1.16 / ECP: 1.16

      • [Important] Fixed security vulnerability (LEN-2015-002 and other fixes).
        (Note) If the UEFI BIOS has been updated to version 1.16 or higher, it is no longer able to roll back to the version before 1.16 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)
      Previous Package Version
      BIOS ID ECP ID Release
       1.16  (GKUJ13WW) 1.16  (GKET36WW)  1.16 (GKHT36WW)
      Current Release
       1.15  (GKUJ12WW)  1.15  (GKET35WW)
      1.15  (GKHT35WW)
      gkuj12ww.exe
      gkuj12ww.txt
       1.14  (GKUJ11WW)  1.14  (GKET34WW)  1.14  (GKHT34WW)  gkuj11ww.exe
      gkuj11ww.txt
      1.13 (GKUJ10WW)
      1.13 (GKET33WW)
      1.13 (GKHT33WW)
      gkuj10ww.exe
      gkuj10ww.txt
      1.12 (GKUJ09WW) 1.12 (GKET32WW) 1.12 (GKHT32WW) gkuj09ww.exe
      gkuj09ww.txt
      1.11 (GKUJ08WW) 1.11 (GKET31WW)  1.11  (GKHT31WW) gkuj08ww.exe
      gkuj08ww.txt
      1.09 (GKUJ06WW) 1.09 (GKET29WW) 1.09 (GKHT29WW) gkuj06ww.exe
      gkuj06ww.txt
      1.07 (GKUJ05WW)  1.07 (GKET27WW) 1.07 (GKHT27WW) gkuj05ww.exe
      gkuj05ww.txt
      1.04 (GKUJ02WW) 1.04 (GKET24WW) 1.04 (GKHT24WW) gkuj02ww.exe
      gkuj02us.txt

      • Alias ID:
      • Document ID:DS035584
      • Last Updated :29 Oct 2015
      • © 2015 Lenovo