Bios chuwi hi 10 pro

I need the chuwi hi10 pro BIOS serial Hi10 HQ64G42170304155

I went to format and the BIOS corrupted

tablet does not turn on and the keyboard led flashes when placed

help me please

For you:
http://www.mediafire.com/file/dbo450jnb10z4rd/HQ64G42170300243.rar/file