An unexplained event occured today with my Air 2s being about a half a mile from home base. Out of nowhere, NO warning of of weak signal or lost connection...all communication with drone and radio stopped for over five plus minutes with a frozen color screen. This all happened while manually making my return to home and video recording at the same time. I pressed the rturn to home button several in hopes of making contact...the rth button, gave no attempt beeping...it was silence. Negative reuslts after disconnected and re-connected the cable shared with control and phone. I gave up thinking the drone would return after over five plus minutes. Keep in mind, it was about a half a mile from home base. Everything came back on line and my Air 2s did eventually rth after I gave up and started walking away. What happened?