When I go away from car and use the App, it's always wait for long time to connect or "Vehicle Connection Error".
Why? (sure car's connectivity is good)
If your good connectivity is just WiFi, that’s not good enough, you need good cellular connectivity. Do you have that?
U mean my phone or my car? Both are 4G cellular network.
Update your App and then see the result it getting long time or not, For connecting.
@KY: I meant your car. Of course your phone needs connectivity too, but either cellular or WiFi will work there