My Note 4 is rebooting since yesterday when I put it on to charge. It goes to the Mi.com logo and then restarts. I have tried holding down power button and Up volume button but same thing. It was working when I put it on charge yesterday, then I left home forgetting it. When I returned from work it was rebooting continually. This is one of the best phones I have ever owned and up until now I have had very little trouble with it. Any suggestions would be appreciated. Thank!