I have a problem with the MyMazda app too. In the lower right corner of the central screen, you can see that there is a connection. The indicator shows all divisions of the connection. In addition, the presence of communication in the car indicates that the system checks for the latest updates. And my problem is that the MyMazda app can't get the six digit verification code to register the car. I haven't been able to get a registration code for a whole week now. I can't get to the dealer anytime soon.