I just bought my android tablet last Thursday from CVS it worked good for the first few days then yesterday it said something stopped working and nothing would work i have no idea what stopped working as it disappeared before i could read it. So i figured i'd shut it off and try again. well i shut it off but it won't turn back on it turns on but only goes to the point were the android thing keeps flashing i can't get to the password enter area or anything. I have no idea whats wrong with it or how to fix it help please.