Clear format to windows 10

hello i have CHUWI Hi10 Plus CWI527
SERIAL H10 LQ64G42170202938 and i cant format the tablet to a clear windows 10
(i want to delete adroid and the partitions)
can someone help ?as well as the drivers and the firmware that i must install ?

You need an Windows 10 USB Stick to delete the Partitions.
The Drivers wil be installed automatically if you download Windows from here.
Best Regards

Follow the instructions in this tutorial: