We bought five Phantom 4 pro + in march 2017, only one his in use now, I would like to know what to do with the battery's. Do we have to recharg them or not? We will not use the phantom for couple months, maybe in spring 2018.
I would like to know if somebody have any manual like exploitation, maintenance, procedure, flight, incident/accident. Or registry of flight, battery for a drone like phantom 4 or similar. If you know if there is any program that regroup all the informations.
Please contact me!