Just had a scary moment.  I was mid-flight and the screen on my DJI app went black with NO CONNECTION.  I was still able to maneuver my P4P but all controls on the app were useless.  When I was finally able to get it to land I powered it back on and after messing around with it could not reestablish a connection.  About 30 minutes later when I got home I tried again and was able to get a connection.  However, this makes me nervous to fly as it could happen again.  Any ideas as to the issue.  Thanks!

Just had a scary moment.  I was mid-flight and the screen on my DJI app went black with NO CONNECTION.  I was still able to maneuver my P4P but all controls on the app were useless.  When I was finally able to get it to land I powered it back on and after messing around with it could not reestablish a connection.  About 30 minutes later when I got home I tried again and was able to get a connection.  However, this makes me nervous to fly as it could happen again.  Any ideas as to the issue.  Thanks!