u/DRAHCET

i am trying to update the bios of a motherboard i bought (lga1150 intel desktop db85fl) and im stuck i only found the last version i think (131 ver.) and i cannot update im using a usb only with the file tried reseting and other things i found 2 pages that have the bios because i was thinking maybe the bios is too big of a jump in versions but all the other versions are broken.

I also try the executable one it said sometime about not supported legacy or something like that