Question System shutdown while bios update won't turn on anymore

reapzstar

Distinguished
Jan 31, 2016
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I'd like to request some urgent help.
After tryna update the bios on my Asus z790-a wifi, it froze and shutdown midway.
Since then ive been unable to boot
Tried Asus safe bios utility or whatever its called, after tryna update via usb stick (file is correctly named)screen is black and motherboard led is permanently white.. tried cmos clear, reseated components, nothing helps.. please advise I have work to do tomorrow and this is my only computer