I just got a Phantom 2 Vision Plus that has never flown before. I got everything updated and the drone flies beautifully, but I cannot get telemetry or video on my phone. I am also unable to trigger recording or view sd card files. I have verified that the drone is transmitting a wifi signal, and the extender successfully binds. I am using an old Android 4 phone with the app to ensure no issues. Is the issue my range extender???