Giga-Byte Technology Flash BIOS Utility
(April 24, 1996)


The utility (4IM_F.EXE) is used to update your Giga-Byte Technology
mainboard BIOS. To use:

  1. Boot from a "clean" DOS v3.3 or higher disk - no TSR or memory
     managers, or if using DOS 6.X, during boot up "Starting MS-DOS,"
     press the [F5] key to bypass the CONFIG.SYS and AUTOEXEC.BAT files.

     NOTE: DO NOT use Windows'95 safe mode & boot to DOS command prompt
	   option nor use a system boot disk created from Windows'95.

  2. Type A:4IM_F <filename> [Enter]
     Where <filename> is the new BIOS code in binary format. Then
     follow the prompts.

  3. This utility only can be used with the GA-486IM mainboard. 
