Hello, I just got this TV UE64F8000SLXXC few weeks ago and i still can't manage to get Smart Hub applications to work. whenever i try to open any application Except for the web browser, I end up with a black screen that doesn't exit unless i click the Smart Hub button on the remote control. I already tried to reset the TV to factory default and change the country but no luck. Does anyone have any idea what maybe the problem and how can i solve it. Thanks in advance for your help.