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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) - ThinkPad Twist S230u

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      Name
      Operating System
      Version
      Released
      Download Now
      Checksum Data
      BIOS Update Utility
      exe
      6.9 MB
      Windows 10 (64-bit)
      Windows 8.1 (32-bit)
      Windows 8.1 (64-bit)
      Windows 8 (32-bit)
      Windows 8 (64-bit)
      Windows 7 (32-bit)
      Windows 7 (64-bit)
      1.72
      9/8/2016
      README for BIOS Update Utility
      txtreadme
      21 KB
      Windows 10 (64-bit)
      Windows 8.1 (32-bit)
      Windows 8.1 (64-bit)
      Windows 8 (32-bit)
      Windows 8 (64-bit)
      Windows 7 (32-bit)
      Windows 7 (64-bit)
      1.72
      9/8/2016

      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 Twist S230u

      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

      Summary of Changes

      Where:

      • [Important] Important update
      • (New) New function or enhancement
      • (Fix) Correction to existing function

      Version1.72
      UEFI: 1.72 / ECP: 1.72

      • [Important] Security fix addresses LEN-8324 System Management Mode (SMM) BIOS Vulnerability and some security fixes.
        (Note) If the UEFI BIOS has been updated to version 1.72 or higher, it is no longer able to roll back to the version before 1.72 for security improvement.
      • (New) Updated the Diagnostics module to version 2.09.09.
      • (New) Updated the CPU microcode.
      • (New) Updated the Computrace module to 945_VN.

      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
       1.72 (GDUJ24US)   1.72 (GDETB2WW)
      1.72 (GDHTB2WW)  Current release
       1.71 (GDUJ23US) 1.71 (GDETB1WW)  1.71 (GDHTB1WW)
      gduj23us.exe
      gduj23us.txt

       1.70 (GDUJ22US) 1.70 (GDETB0WW)  1.70 (GDHTB0WW)
      gduj22us.exe
      gduj22us.txt

      1.69 (GDUJ21US) 1.69 (GDETA9WW) 1.69 (GDHTA9WW) gduj21us.exe
      gduj21us.txt

      1.68 (GDUJ20US) 1.68 (GDETA8WW) 1.68 (GDHTA8WW) gduj20us.exe
      gduj20us.txt
      1.67 (GDUJ19US) 1.67 (GDETA7WW) 1.67 (GDHTA7WW) gduj19us.exe
      gduj19us.txt
      1.66 (GDUJ18US) 1.66 (GDETA6WW) 1.66 (GDHTA6WW) gduj18us.exe
      gduj18us.txt
      1.65 (GDUJ17US) 1.65 (GDETA5WW) 1.65 (GDHTA5WW) gduj17us.exe
      gduj17us.txt
      1.63 (GDHTA3WW) 1.63 (GDHTA3WW) 1.63 (GDHTA3WW) gduj16us.exe
      gduj16us.txt
      1.62 (GDHTA2WW) 1.62 (GDHTA2WW) 1.62 (GDHTA2WW) gduj15us.exe
      gduj15us.txt
      1.58 (GDHT98WW) 1.58 (GDHT98WW) 1.58 (GDHT98WW) gduj12us.exe
      gduj12us.txt
      1.57 (GDUJ11US) 1.57 (GDET97WW)
      1.57 (GDHT97WW) gduj11us.exe
      gduj11us.txt
      1.56 (GDUJ10US) 1.56 (GDET96WW)
      1.56 (GDHT96WW) gduj10us.exe
      gduj10us.txt
      1.55  (GDUJ09US) 1.55 (GDET95WW) 
      1.55 (GDHT95WW) gduj09us.exe
      gduj09us.txt
      1.53 (GDUJ08US)  1.53 (GDET93WW)
      1.53 (GDHT93WW) gduj08us.exe
      gduj08us.txt
      1.52 (GDUJ07US)   1.52 (GDET92WW)
      1.52 (GDHT92WW) gduj07us.exe
      gduj07us.txt
      1.51 (GDUJ06US)   1.51 (GDET91WW)
      1.51 (GDHT91WW) gduj06us.exe
      gduj06us.txt
      1.50 (GDUJ05US)   1.50 (GDET90WW)
      1.50 (GDHT90WW) gduj05us.exe
      gduj05us.txt
      1.07  (GDUJ04US)   1.07 (GDET37WW) 
      1.07  (GDHT37WW) gduj04us.exe
      gduj04us.txt
      1.06  (GDUJ03US) 1.06 (GDET36WW)
      1.06 (GDHT36WW) gduj03us.exe
      gduj03us.txt
      1.05  (GDUJ02US) 1.05 (GDET35WW) 
      1.05  (GDHT35WW) gduj02us.exe
      gduj02us.txt

       


      • Alias ID:
      • Document ID:DS032000
      • Last Updated :08 Sep 2016
      • © 2015 Lenovo