BMW recommends using Wi-Fi to download a BMW Remote Software Upgrade via the BMW Connected App of your smartphone. To do this, select "automatic download if Wi-Fi is available" in your smartphone settings for the BMW Connected App. This means that you have no additional costs or high data consumption in your mobile data network.
Yes. You can also connect your Apple iPhone directly from the menu "Settings" and "Bluetooth". To do this, select the vehicle ID of your BMW paired via Bluetooth and confirm the connection with "Use CarPlay".