on Product Video can see , Pix4d use Phantom 3 with 2312A Motors and new Motherboard, i have 2312 motors and older Motherboard. Eval what i made, no connect with capture App, with DJI and Litchi no Connect problems.
Sorry for my bad engl. school english is 30 Years ago 
What is the Error,
Android version 5.1.1
FW 1.5.0030
Capture App 2.0.8
Hi Jean-Michel,
Could you please provide details on your issue?
If the application is asking to connect to WiFi, it means that there is a connection problem which is an error we are aware of. This depends on the Android version and device time to time. DJI recently released a new SDK that should fix the problem. Our Capture team will soon integrate it.
Meanwhile we can provide some workaround.
Is it the same issue you have?
Best regards,