carlinkit 4.0

I'm having trouble connecting Carlinkit 4.0 to my MG4 Trophy when plugged in the light flashes green on and off but on the main screen it just says connecting but never does connect after a few minutes the whole screen goes blank what am I doing wrong.

The sure fire way to resolve any issues getting your phone to connect to Android Auto or iPhone carplay - avoids working with endless variations of cable! The carlinkit connects to the car USB slot and then by Bluetooth to the phone - connects every time the car is switched on - need to click...