Had a great flight and coming in to land .She was at about 80 feet up and 100 feet from me .Got a message and a blank screen saying disconnect, first time ever .I continued to bring her down and got to about 10 feet and the GPS came back on .Landed safely .No power lines,clear view etc.. KP is at 1 and winds at 8 .Not sure what happened or why .

this happens to me often, however it's (in my case) just a matter of a wore out lighting cable. with my incidents only video was lost (all flight data and info when blank as well), I still had GPS on the craft and I was fully in control. its only a problem if your out of L O S. check with aircraft grounded if it's the cable, often is the USD side.
I don't believe you need the app to "fly".

Monkeyking Posted at 2015-5-5 08:49
this happens to me often, however it's (in my case) just a matter of a wore out lighting cable. with ...

Thanks will do .