BIOS Update Utility for Win 8 (32/64bit), 7 (32/64bit), XP – ThinkPad Edge E431, Edge E531

NameOperating SystemVersionReleasedDownload
BIOS Update Utility
heuj13ww.exe
6.8 MB
Windows 7 32bit,
Windows 7 64bit,
Windows 8 32bit,
Windows 8 64bit,
Windows XP
1.2520 Jun 2014 Download
README for BIOS Update Utility
heuj13ww.txt
15.9 KB
Windows 7 32bit,
Windows 7 64bit,
Windows 8 32bit,
Windows 8 64bit,
Windows XP
1.2520 Jun 2014 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


  • ThinkPad Edge E431
  • ThinkPad Edge E531

Supported Operating Systems


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