I had a bad flight this morning, this was the first fight after firmware and DJI GO update recently (not the latest firmware for P3S because I realized there is another newer FW when I switched on my P3S).The video signal loss when my P3S was just away for 10m, you can see my flight record read from HealthyDrones.  I cannot sure what was the cause but I don't think the scence where has the strong interference to my signal.
After I back home, I update my P3S with latest firmware, hope it is help on the problem.

Any other recommendation from DJI?

Best Regards,
Louis

Signal strength

Notification

Scene

Hello loluis, I'd suggest you to adjust the antenna during the next flight. But if the drone still triggers RTH in a short distance , please upload the flight record and contact our online tech support through http://www.dji.com/cn/support/product/phantom-3-standard .