About a week ago, my iPhone will no longer play music through my car's stereo when connected via USB. It has worked flawlessly for over 2 years, then all of a sudden, it stops working. Last night, we used another iPhone (not mine) and it worked perfectly. So, my question is, did the latest update do something to screw up my connection? She didn't perform the 11.3 update yet. I've rebooted, removed and re-inserted the SIM card, reset all settings >>>>nothing works and it's pretty frustrating! Has anyone else had a similar problem and gotten it to work?