Hi. Last night my tablet froze and would not turn off. Tried everything and ended up taking the battery out this morning to see if that would work. Now my tablet will not turn on at all! It will act as if its charging by coming up with the battery sign but it won't actually be charging. I tried to turn it on and it comes up saying 'samsung galaxy tab 3' then flashes and turns off again. I've done a clear data a reboot and factory reset and still no luck! Pressed all the combinations going Inc power and volume buttons etc and its done nothing. Never had any problems with it before.