its a top hat flash tool, and i dosnt set it back to stock, you stick that on, boot up remove it and flash a working bios to the crupted bios chip
its called a tophat flasher, nothing new, they been around for years, just that no board maker till ECS bothered(where kool enought) to ship them with the boards that had soldered on bios chips.
and the tophat is just a cheaper way to do dual bios, less complexity on the mobo=less cost per board, AFIK you can flash the tophat with updated bios as well if you leave it on(at least i flashed the tophats (2) i have at work with many bios using various boards so i could fix other boards that had gotten fubard