whats up everyone. i was using the iphone 6 for a couple months and used the little cast button at the top of youtube and stuff to shoot the video to the tv and it was always there and always worked. i just traded it for a note 4 the other day and i can't figure out why the little symbol is only present about maybe 40% of the time. i have not changed anything on my home network or cable/tivo setup. i see it there sometimes and more often than not i don't see it. is this a common issue?