I had my 4S connected perfectly via USB for ipod use up until a few weeks ago. I did do a firmware update but can't remember if that was the exact time the issues began...
When i connect the 4S to my head unit via usb i can see the song playing on the head unit, can select, search and everything from the head unit BUT there is zero sound????
The second issue is that the contacts no longer transfer to the head unit from my 4s. I do have over a 1000 contacts but i have had them on there before. the only contact that will show up right now is my voicemail number.
The bluetooth wo