Hi Hugh, I haven’t tried this myself as I don’t have my iX40 as yet, arrives next week. However, other owners have resolved these issues (audio issue, location, app connectivity, etc) by “rebooting” the system in the car. So possibly try this first.
Copied from another thread for your reference are instructions by @Jamezola - “simply press and hold down the volume rocker dial in the centre console on the bmw ix until the media screen goes black (10-30 seconds) and then allow it to reboot itself, this take a minute or two once the screen has gone black”.
Copied from another thread for your reference are instructions by @Jamezola - “simply press and hold down the volume rocker dial in the centre console on the bmw ix until the media screen goes black (10-30 seconds) and then allow it to reboot itself, this take a minute or two once the screen has gone black”.