hi guys. my supplier has only yesterday introduced 4k streams. my tv make is lg-webos uh661v,it,s 4k. now i never had a problem with 4k on the tv it always works. but my STB is vu uno 4k. when i connect my uno to my tv the 4k streams from the box wont play,all i can here is the audio. the resolution on the box is set to 2160. my supplier gave me a test (same package) for my tv and that works fine. i much prefer to use the box as mac is linked to box and i can take it with me should i need to travel.or to m8 house to watch a ppv event.