When trying to use the remote, Apple TV isn't responsive and the white light just flashes. Tried unplugging, tried holding in the reset button, nothing changes. Also, when trying to watch videos from my iPhone using Airplay, I select my Apple TV in the bottom right, and on the the tv the Now Playing box pops up in the corner saying Untitled, Untitled, Untitled, but no video begins besides on my phone. Does anyone have any suggestions to fix these? I've had many, many problems with this device and it's beginning to look like a very expensive music player as that's the only thing that works relatively well and can't be done as conveniently with anything else I have.