As I try to follow the set-up instructions for the Playbar it says that a Sonos wireless network will show up in my iphone wireless settings. However nothing shows up and I can't move beyond this screen. I have no interest in connecting directly via ethernet cable. The wireless connection should be fine in that location, it's right next to the Apple TV.
As a side note, when going through the set-up it told me to wait for a flashing green light after power up. I have never seen a flashing green light. It goes from flashing white to solid white. According to the app, solid white means that the playbar has already been though the set-up process. Not sure how that is possible as I haven't finished setting it up to begin with, unless I was sent a returned playbar.