I recently got a 2019 camery LE with standard radio that also have apple car play .. I would like to add Xm radio to it and have control thur the radio and still having the option to switch to car play at will.. i saw one option that used the usb port but i didn't want to loose the usb port for car play..Is there a kit out there that will fit my needs.. and if so can someone point me to it.. I also assume it possible to change the head unit but i think that higher cost..