Don't know if this was mentioned but........
I have some universal car holder and don't use that much but a couple of days ago I was going on a trip and I needed navigation. But my universal holder press the camera button and that starts the camera. The same was with stock but stock had the "X" button so I could close it but now I have to keep the lens cover open in order that camera actually starts and then I have "X" and I can close it.