Instructions:

1. Download Windows version BIOS from our website.
2. Unzip the downloaded file.
3. Double click EXE file to activate it and follow on-screen instructions for further operations.

What's New:

1.Remove PS2 KB/MS swap function.
2.FIX OVP 12V item function error.
Alternative drivers to JetWay NC9C-550-LF Bios A4.1_W: