BIOS upgrade file
Download Windows 10 BIOS file for Chuwi Hi8 Tablet from here, here or here.
Download latest Android KitKat 4.4.4 stock firmware for Chuwi Hi8 Dual OS tablet from here. Download Windows 10 drivers from here. Download Chuwi HI8 Remix OS experimental firmware from here.
Archive content 'HI8WIN10 BIOS' (8.25 MB):
- H2OFFT (Flash Firmware Tool) for EFI
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.