I am having trouble with my phone. Last night I heard it randomly turn off by itself while I was in bed. When I woke in the morning I could not get it to turn on. I tried plugging it in the charger and the charging light will blink once and then not come on again to show it charging. I have also tried to hold the power button down to do a reset and the power light will blink 3 times and the screen will continue to stay black with no power what so ever. What can I do to resolve this?