一.Tools: USB disk >16GB
- format the USB disk to NTFS ,entitled WINPE（if not,the USB disk can’t be recognized）
2.open the win10 mirror package and copy the subfiles inside to the usb root directory
3.The connection method is to connect the tablet computer OTG to the Hub splitter, the USB disk and the USB external keyboard to the Hub.
Press the power button to turn on when the corebook was shutdown. At the same time click the F7 continuously to enter the flash mode.
4.press“ ↑ ↓ “key to select UEFI: SanDisk, Partition 1,press “Enter”to start flash Windows system.
NOTICE: It will shutdown automatically or shows green interface when finish the flash.If it shows the green interface,it needs long press the turn-on button for 6mins to shutdown,then turn on again. It will take a long time to turn on after the flash ,please wait for the system to enter the test mode interface and close the middle prompt box. Double-click Cleanup to Cleanup and shut down.then select the language to enter the system after reboot.