Request bios mode for acer verition m2640 bios r01-b1, mainboard acer h11h4-am

request bios mode for acer verition m2640 bios r01-b1, mainboard acer h11h4-am chipset inte h110, need to unlock vga onboard to pci-e card, because on bios setting are locked, i try plug rx-460 card to pci-e slot , but can’t boot up, please help me

i send my bios and flash too on attachment
google drive https://drive.google.com/open?id=1dRRJum…2BQYtuDYfpW0Tkc