Hi all, So I have been unable to actually start up my tab for about a week now. When it's plugged into the wall, the charging screen flashes on and off continuously. When it's unplugged, it will flash the "Samsung Galaxy Tab 2 7.0" screen on and off until the battery is dead. Holding the power button does nothing. When I've tried plugging it into my computer, it is recognized for 2 seconds, then not, 2 seconds, then not. How do I fix this?? There has been no impact of any sort or shady applications installed. I fell asleep one night with it working and the next morning it was broken! Thanks in advance!