Valeu a dica. No meu caso, ele azedou. Encontrei um relato no forum http://phantompilots.com que parece que foi escrito por mim:
We all have a story! I tried to keep mine in sight but it strayed out over the ocean and up about 1000 feet. I couldnt tell what the orientation was so I powered off to put it in RTH. I could see it hovering and not budging, my 6 minute timer was beeping and no action from the DjI. So I powered up the transmitter again, reset the throttle down, nothing. powered off, on again, reset the controls to the initial throttle position, nothing, third time and the dji shook so I know it got the signal. Another three minutes had passed and Im literally dropping it like a rock to get to me on land off the ocean. Four minutes past its 6 minute timer and I land it, rough, with all its low power red lights flashing. My adrenaline was soaring! It was either ditching into the sea or doing a controlled descent on low battery power…into the sea.
