a. Prepare a USB flash disk with FAT32 or NTFS file system, and change the volume label to WINPE.
b. Prepare the intall files(48 files) in the root direction of your USB flash disk.
c. Plug the USB flash disk into Mini PC, and connect a keyboard to Mini PC.
d. Press the power button and press F7 continuously to enter select boot device menu. Select your USB flash disk to re-install Windows10. There is no need to install drive separately with the install .img provided by us.
e. Mini PC will shutdown while the install process finished. Plug out the USB flash disk, then press power button to power on your Mini PC.