BIOS Update Utility for Windows 8 (32-bit, 64-bit) – Lenovo B490, B590

NameOperating SystemVersionReleasedDownload
BIOS Update Utility
h9uj50us.exe
12.66 MB
Windows 8 32bit,
Windows 8 64bit,
Windows 7 32bit,
Windows 7 64bit,
Windows Vista 32bit,
Windows Vista 64bit,
Windows XP
0.63-0.0616 Oct 2012 Download
README for BIOS Update Utility
h9uj50us.bld
1.54 KB
Windows 8 32bit,
Windows 8 64bit
0.63-0.0624 Apr 2013 Download

Supported Systems


  • Lenovo B490, B590

Supported Operating Systems


  • Windows 8 (32bit, 64bit)

How to Install


  1. Copy self-extracting file to HDD.
  2. Run self-extracting file.
  3. Follow the instructions on the screen.