Software update available for my 2011 BMW Z4 35i are :
Multimedia: MX-003.005.004
Telephone: TX-003.005.006
These versions support iOS 6 only. Do newer Z4s have more updated versions or are Z4s left behind ?
I noticed that software updates available for other models (5 Series) support iOS 7 and Blackberry 10 OS.
You can check for updates here:
http://www.bmw.com/com/en/owners/con...re_update.html
Enter last 7 characters of your VIN and information about software update should give more info on versions.