Hi I'm sure this has been asked before but I suck at searching for information apparently, I was wondering if you need to have the phone connected by a wire to the controller for the phantom 3 advanced, and if my phone is capable of working with the drone/remote I have a (ZTE Grand X Max 2). I want to make sure before I purchase a drone that everything will work together or at the very least if I would need to buy a new device and if the device needs to have internet connection to fly, I read it does not need internet connection but I figured while I make this post I might as well check to be on the safe side. With all that said I would like to thank anyone who helps answer my questions and I would like to apologize for my bad grammar.