Update ASUS ROG BIOS B450-I Gaming mainboard

1. Download BIOS file from ASUS Website
https://www.asus.com/Motherboards/ROG-STRIX-B450-I-GAMING/HelpDesk_BIOS/

2. Store latest BIOS file in C: or USB Disk

3. Reboot and Click Del until displaying UEFI BIOS

4. Choose Tab of Tool and select ASUS EZ Flash 3 Utility

5. choose via Storage Devices(s) and click Next
















6. select downloaded BIOS file from storage C:  or your usb disk tag from left path

















7.Confirm your choice and click to write firmware
















3. Upgrading done and reboot automatically