Hi 10 XR Firmware Bios Drivers Downloads

i need to reset bios because i set user password and when i start pc request two passwords, i will can set only administrator password.
You can help me to reset or flash download original firmware bios, i have only windows 10 ,my tablet is chuwi hi10xr 2.6ghz 6gb ram and 128gb hd?
and official drivers?
Hi10 XR Q128G20107034