Mobile Key Issues

[Doxly]

Hello everyone , I need advise as I am a relatively new member counting my lucky stars to be driving an Air GT for the last two months.
Since I took delivery and had the mobile key linked at the service center, it had been working fine. Recently updated Iphone software and it is no longer working properly.
Proximity is not being noticed as I approach the car. I have to use the app to open the doors. When attempting to drive I am prompted to enter my code in the pilot panel.
Has anyone run into this before?

 

[borski]

Lots of threads on this already; delete and re-add the mobile key.

@Bobby has a helpful video here: