When it starts to load is goes into shell mode. The boot is set to hard drive. When I try to reinstall windows it can not find the internal drive. Is the hard drive fried.
Notes:
-Your eMMC must be in good condition (to boot properly, install OS and run the same OS).
-if the eMMC is damage or with issues there are recovery software that you can boot from one pen drive (and to check the eMMC health).
Example: Ultimate boot cd