I've barely used my tablet and charged it up fairly regularly. The last charge was with a Powerbank - to test that the powerbank was working; I didn't fully charge it, just tested it for 30 minutes. After that, when I next tried to charge the tab with the normal leads, I got a message to say that the battery was overheating, so I stopped. I charged it but anytime I turned it on the battery drained really quickly.
I tried charging it today and the screen has gone black. Just tried the above .. the screen flashed on briefly after plugging it in to my laptop and pressing Android Recovery mode but actually never came on.
should I just take it to a 'specialist'