I shut down my tablet with 40% left on battery, I wake up the next morning and I can't even boot it up. I plug it in and it says I have 1% left. So I have no idea what drained my battery while being off. I plug it in everything it black and my basic home GUI loads up and everything crashes, I get spammed with "XXXX crashed - Force close / Report". I don't know if I was infected with a virus or I just have low battery. I am charging it now, but it seems to take a while.