iPhone 5 suddenly stops working with dock and car
Hi,
I've been using my iPhone 5 in my car (Pioneer Appradio 2) and on my dock (Logitech Purefi Anywhere 2) via the lightning to 30-pin adapter without any problems for some time now. All of a sudden when I plug in the phone to either the dock or the car it will charge, and the car even displays the playing track, but I get no sound from either device. I have tried two different lightning to 30-pin adapters with no luck, and I have also tested the dock and car devices with an old ipod and they work fine.
I haven't changed anything on the phone recently, been working with ios 7 for some time now. Could anyone provide any suggestions for what might be wrong?
Thanks
iPhone 5, iOS 7.0.4