1. DOS mode:

Please follow the below steps to update BIOS:

Step 1: Please make a new folder "c:\bios" and download v1.09.zip file to this folder.
Step 2: Choose v1.09.zip icon and use mouse right key to select "Extract All..." to decompress this file to this folder. 
Step 3: Create a bootable disk.
Step 4: Insert the bootable disk into floppy drive (or external USB floppy drive) and power on the system. 
Step 5: Press <F2> to enter BIOS setup, choose [Boot] on the top menu, follow the instructions to select "Floppy Drive" as first boot device, then save setting and reboot. Please make sure to enable [Legacy USB Support] in Advanced page if you use external USB floppy drive.
Step 6: Go to directory "c:\bios" and execute the batch file EG109.bat to update BIOS in DOS mode

2. Windows Mode

Please follow the below steps to update BIOS:

Step 1: Please download v1.09.zip file to Windows desktop.
Step 2: Choose v1.09.zip icon and use mouse right key to select "EXtract All..." to decompress this file. You will get EG109.bat. 
Step 3: Execute EG109.bat and follow the instructions to update BIOS.



3. Revise histrory: BIOS v1.09 support AMD PowerNow function.