Bios Mods -The Best BIOS Update and Modification Source

Hello,

I´ve tried to recover a death bios from a

ACER ASPIRE V3-572G
https://www.acer.com/ac/en/ID/content/su...oduct/5389


I put the files in a USB Stick, then push FN+ESC + START BUTTON.

The laptop starts reading the USB, but just for a few seconds, then stops.

I guess I have to change the name of de fd file or something like this.
Has the USB Stick to be bootable also?

Thanks a lot for any help.
Angel