WHEN SHOULD THE TRANSMITTER BATTERIES BE REPLACED IN DJI PHANTOM?
"I just bought a Phantom 1.1.1 and have been going through the learning experience, watching lots of YouTube, and experimenting with it...
SMART PHONE FREEZES OR PREVIEW DELAY
"as I begin to fly I can see movement on the Smart phone. After just a few seconds, the Smart phone's video freezes, sometimes for a very...