Sorry I have no idea either.
I have an iPhone 5s for work and it's connected as the primary phone, works great all the time.
I've also got an iPhone 6plus which is connected as a secondary phone. Wife tells me that when I call her I sound like a darlick some times, no idea why.
That's on a 118d with pronav and enhanced BT 2012. I've never updated the BMW software, and I always keep my iPhone's upto date.
I have an iPhone 5s for work and it's connected as the primary phone, works great all the time.
I've also got an iPhone 6plus which is connected as a secondary phone. Wife tells me that when I call her I sound like a darlick some times, no idea why.
That's on a 118d with pronav and enhanced BT 2012. I've never updated the BMW software, and I always keep my iPhone's upto date.
