Has anyone got the iPhone 5 on iOS7 working with the red MMI cable? I bought a lightning connector of eBay and it shows as not supported on the device and on the MMI. It does charge the iPhone just can't play music. It's not a big problem as I can just use Bluetooth. I'm sure at this point what is at fault. I've not tested the iPhone in the MMI with the cheap lightning connector converter or did I use it on iOS 6.