inputs.text: could not get connect gs4 - great expectations radio unfortunately not met receiver pretty much expensive dvd player radio tuner unable connect phone price todays technology radio include software needed connect phone directly usb make work no need buy many accessories cables order make work therefore increasing total value systehem ended returning 100 dollars less bought older pioneer model bluetooth audio streaming plays dvds control pandora bluetooth play files divx movies usb stuff appradio 3 cannot not recommend unit extra research look units desire use phone look sony alpine kenwoodps frustrating thing crappy appradio app pioneer needed access apps radio read reviews app see talking