I currently own a 2015 mustang gt 50th anniversary. car originally came with sync 2, but previous owner installed sync 3 radio in it. i have been trying to update my sync 3 version 1.0 to sync 3 version 3.0 to be able to install carplay on the vehicle. can anyone help me out with this? car was at the dealer 12 hours and they did not do anything to it.