Chuwi Hi12 dual boot Android problem

My Chuwi Hi12 freezes when I use OS Android.
It happens during the loading when the screen says “Chuwi” , like in the picture below.


The Tablet is a Chuwi Hi12, model CWI520 (dual Boot Windows + Android) Q64G45170702362
Have you got any solution to this problem?

Thanks in advance!