I have the Ibolt Car dock and it comes with a usb cable and aux in cable now with my thunderbolt I could use the aux in cable and hear people calling and other audio/video sounds through it. Bit with the GS4 I can only get sounds/music no voices calling in. Is there any way around this to get this to work? Don't particularly like suing Bluetooth's in ear and the little speakers to me are not worth the cash. When I have everything