BIOS Update Utility for Windows 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP – ThinkPad X1, X1 Hybrid

NameOperating SystemVersionReleasedDownload
BIOS Update Utility
8muj18us.exe
5.7 MB
Windows XP,
Windows 7 32bit,
Windows 7 64bit,
Windows 8 32bit,
Windows 8 64bit
1.7006 Aug 2013 Download
README for BIOS Update Utility
8muj18us.txt
22 KB
Windows XP,
Windows 7 32bit,
Windows 7 64bit,
Windows 8 32bit,
Windows 8 64bit
1.7006 Aug 2013 Download

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, X1 Hybrid.

Supported Operating Systems


  • Windows 8 32-bit, 64-bit
  • Windows 7 32-bit, 64-bit
  • Windows XP Professional SP3