Hello, I have a 2013 Mini Cooper and I keep on having a problem with my USB port. Whenever I try to listen to music on my phone using the CarPlay setting or by the USB setting it keeps on saying USB cord not supported. Ive bought several different chargers and none seem to the trick. I'm thinking it might be because I have an iPhone 6 and my car is old but I'm not sure. Should I take the car to the mechanic? What should I do? Please help I don't know anything about cars lol