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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 X1 Carbon (Type 34xx)

      Back#ProductName# - Downloads

      Name
      Operating System
      Version
      Released
      Download Now
      Checksum Data
      BIOS Update Utility
      exe
      5.5 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)
      Windows XP (32-bit)
      2.73
      4/22/2016
      README for BIOS Update Utility
      txtreadme
      29.8 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)
      Windows XP (32-bit)
      2.73
      4/22/2016

      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 system

      • X1 Carbon (Type 34xx)

      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 2.75
      UEFI: 2.75 / ECP: 1.06

      • [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 2.75 or higher, it is no longer able to roll back to the version before 2.75 for security improvement.
      • (New) Updated the Diagnostics module to version 2.09.09.

       

      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
      2.75 (G6UJ23US) 2.75 (G6ETB5WW) 1.06 (G6HT24WW) Current release
      2.74 (G6UJ22US)
      2.74 (G6ETB4WW)        1.06  (G6HT24WW)
      g6uj22us.exe
      g6uj22us.txt
      2.73 (G6UJ21US)
      2.73 (G6ETB3WW)        1.06  (G6HT24WW)
      g6uj21us.exe
      g6uj21us.txt
      2.72 (G6UJ20US)
      2.72 (G6ETB2WW)        1.06  (G6HT24WW)
      g6uj20us.exe
      g6uj20us.txt
      2.71 (G6UJ19US)
      2.71 (G6ETB1WW)        1.06  (G6HT24WW)
      g6uj19us.exe
      g6uj19us.txt
      2.70 (G6UJ18US) 2.70 (G6ETB0WW) 1.06 (G6HT24WW) g6uj18us.exe
      g6uj18us.txt
      2.69 (G6UJ17US) 2.69 (G6ETA9WW)       1.06  (G6HT24WW)
      g6uj17us.exe
      g6uj17us.txt
      2.67 (G6UJ16US)
      2.67 (G6ETA7WW) 1.06  (G6HT24WW) g6uj16us.exe
      g6uj16us.txt
      2.66 (G6UJ15US) 2.66 (G6ETA6WW) 1.06  (G6HT24WW) g6uj15us.exe
      g6uj15us.txt
      2.63 (G6UJ14US) 2.63 (G6ETA3WW)
      1.05  (G6HT23WW) g6uj14us.exe
      g6uj14us.txt
      2.61  (G6UJ13US) 2.61 (G6ETA1WW) 1.04  (G6HT22WW) g6uj13us.exe
      g6uj13us.txt
      2.60 (G6UJ12US) 2.60 (G6ETA0WW) 1.04  (G6HT22WW) Not released to the web
      2.59  (G6UJ11US) 2.59 (G6ET99WW)
      1.04  (G6HT22WW) g6uj11us.exe
      g6uj11us.txt
      2.53 (G6UJ09US) 2.53 (G6ET93WW)
      1.02 (G6HT20WW) g6uj10us.exe
      g6uj10us.txt
      2.53 (G6UJ09US) 2.53 (G6ET93WW)
      1.02 (G6HT20WW) g6uj09us.exe
      g6uj09us.txt
      2.50 (G6UJ08US) 2.50 (G6ET90WW) 
      1.02 (G6HT20WW) g6uj08us.exe
      g6uj08us.txt
      2.10 (G6UJ07US) 2.10 (G6ET66WW)
      1.02 (G6HT20WW) g6uj07us.exe
      g6uj07us.txt
      2.09  (G6UJ06US) 2.09 (G6ET65WW) 
      1.02  (G6HT20WW) g6uj06us.exe
      g6uj06us.txt
      1.02 1.02 (G6ET23WW) 1.02 (G6HT20WW) g6uj02us.exe
      g6uj02us.txt
      1.01 1.01 (G6ET22WW) 
      1.01  (G6HT19WW) g6uj01us.exe
      g6uj01us.txt

      • Alias ID:
      • Document ID:DS030684
      • Last Updated :22 Apr 2016
      • © 2015 Lenovo