I own a Samsung 50" 4 K UHDTV, the MU6300, Series 6. When I use the Smart Hub App Search to locate and load Apple TV it says "No search results found.Try again with a different name". I have tried Apple, Apple tv, Apple TV and Apple-TV with no luck. My tv is listed on the Apple TV app-Devices list. What do I need to do to find the app and sign on? Thanks ... View more