I bought my 2018 back in September 2018 by December I replaced it with a Kenwood 9904s maestro rr but had to use 2017 firmware idatalink and had to to keep the telemetric to have the front speakers and STARLINK to work. I am using the public beta iOS 13 and CarPlay is awesome. I did a similar thing with my previous ride although no carplay back in 2006.
lou cioccio
lou cioccio