This is one of my favorite car mounts and whats best it works with any phone with a case or not. check it out
https://www.youtube.com/watch?v=-Z2qC2wrIYw&list=UUQPyWdhxvXbO0l9a34XMMQA
https://www.youtube.com/watch?v=-Z2qC2wrIYw&list=UUQPyWdhxvXbO0l9a34XMMQA