I just bought a P4P to replace my P3S that I crashed. I tried to take it out for it's first flight in my backyard (just to get it set up), but I couldn't get the video to display on my phone (Samsung Galaxy S7) or my Tablet (Samsung Galaxy Tab4). I did get a warning that there was wireless interference (I wasn't that far from my router and cable modem). I am using DJI Go 4. I plan on taking it somewhere with a lot less interference tomorrow or Wed to give it a try. My question is, does the "mobile device" need cellular service or can I get away with using my tablet that just has WiFi?
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