Are There any Compatibility Issues with the MB Pro Series?*

There are known issues with Iphone 6, Motoroloa (3rd generation) and nokia Lumia phones when used with the MB Pro Series.

Sennheiser is currently working on this problem as it’s an error in the firmware of the MB Pro headsets.

This error is known to cause the MB Pro headsets to either shut down or stop transmitting audio while on calls.