I have updated to Xamarin.iOS 8.6.0 and and installed Xcode 6.1.1. After that I am unable to build the application on the device. I am getting MTOUCHTASK: Error MT5206: Failed to create the a fat library. Please review the build log. (MT5206) error every time.
If you have any resolution steps please let me know.
But it's working fine in simulator.