Question:I noticed that the RC has 2 USB-ports. What is the use for the big USB-connector?
I connected  my Samsung galaxy A3 to this port, but was unable to connect with the aircraft ( I use the DJI-GO4 app on my Samsung).

greetings,
jAn

If you disconnect the smaller cable and plug in a cable to the large USB port at the bottom afterwards, you should be able to connect your phone.

Dronoob Posted at 2017-1-23 04:49
If you disconnect the smaller cable and plug in a cable to the large USB port at the bottom afterwards, you should be able to connect your phone.

Yes I can connect the phone/tablet. but it will not connect with the aircraft.
While the same phone does connect when I use the smaller USB-port on the side of the RC.

sjassie Posted at 2017-1-23 04:57
Yes I can connect the phone/tablet. but it will not connect with the aircraft.
While the same phone does connect when I use the smaller USB-port on the side of the RC.

I found out what it caused.
You cannot have both cables connected to the RC.
It is working with either cable, just connect only one cable at the time.
To use the big USB-connector you have to remove the other cable from the RC.

have a happy flight.

jAn