This tablet is stocked on RE-boot mode. It turns on/off screen is not broken or cracked. Clean tablet is just not getting out this mode. If you have any sort expertised in fixing this kind of issues you got your self a great tablet that you can fix for a profit or you can keep it for yourself. Our expertise is not fixing tablets. If you have any questions you can contact us and we will do our best to get back to you promptly.  The back of this tablet is gray with no cracks or scratches.