I have two identical systems running the same motherboards TUF Z390M-PRO GAMING (WI-FI). One is on 3004 version BIOS and the other is on 3002. The latest BIOS on the site is 3006, and whenever I download it and try to update through EZ Flash, I get "Selected file is not a proper BIOS". To add insult to the injury, same message appears when I try to update the one with 3002 to 3004.