I'm getting ready to purchase a new Phantom 4 (once I find a good package deal) and I have a couple of questions: 1.) Must I have my iPhone or iPad hard wired to the Phantom 4 or can the picture from the camera be transmitted wirelessly like the Phantom 2+. 2.) What software, besides DJI Go, do I need to change settings when the Phantom 4 is attached to the computer. Thanks to anyone who responds.....should be ordering later this week.