I bought a HDMI Cord off Ebay, and it works ok, And I also downloaded the free app to view anything through the TV. I have watched a little bit of youtube videos and stuff like that, but i noticed that it keeps turning off and back on. I will be in the middle of a video or something and my TV stops reading it. a few seconds later, it returns to the video. Is this a problem with my cord? or something else? The cord is brand new but it was one of cheaper ones off Ebay. I was also wondering why i cant play videos in 1080p. i go to a 1080p youtube video and my tv pops 720 p still. is there an option somewhere that i am missing?