This is Takashi from Japan.
Have a hard time.
I have iPhone4s and iOS 7.1.1. My friend have iPhone4 and iOS 7.1.1.
A iDash +Power My friend pass on to me.
Install my iPhone4s to iDash +Power. But, not connected. Show this message on screen..
[ This accessory is not supported by this iPhone. ]
Other accessory is connected. e.g. USB power adapter.
My friend iPhone4 is connected...
What seems to my iPhone4s the trouble?
![Question :?:](./images/smilies/icon_question.gif)