My Application has a map with some layers and when i test it on the simulator or on an iPad everything is fine but if i test it on a iPhone 6 device the map rotation angle is not 0 and i can't set it initial. If i take a closer lock at the angle on startup it says that the angle is 0 but the map is not North up. If i set it with a slider for example it rotates and then it is north up with angle 0 but i have to rotate the map first to an other angle.
Has anybody similar problems and know a solution to this problem?
I found a solution by myself. I set the rotation angle again after the basic layers were added.