Bios chip update suggestions

[Fbsd1]

I have an desktop manufactured in 2002 by a South Korean company Hyunju.
The company is now out of business.
It's bio's do not allow booting from a usb memory stick.

I want to find an bio's update that adds booting from usb memory stick.

I know the desktop uses AWARD bio's chip and the bio's id string is 
01/08/2002-694T-686-P6VXM2TC-00

All the internet bio's chip update url's found by Google search are 
customized for MS windows.

Suggestions on how or where to purchase the correct bio's chip update?