ASUS Sabertooth Z170 MK1 Coffee lake BIOS

Hi, im trying to flash a modified BIOS to my sabertooth z170 MK1 so i could run a 9600KF in it… i’ve tried using the easy automated tool but something called intel bmp crashes and then the output file is in a .bin format which i cant use in USB BIOS flashback or any other official flashing tool…

could someone advise me on how i go about flashing the modified BIOS to a Sabertooth Z170 MK1 or even tell me what im doing wrong or could someone help me make said modded BIOS? im trying to get it to run a 9600KF already prepared

i also have a CH341 stick if that helps with flashing