My 2016 Frontier SV has the backup camera and Bluetooth feature to connect with my iPhone. It doesn't have the NAV System though. I don't mind, as I use my iPhone as my NAV and all the maps stay up to date. When I tell Siri to take me somewhere, she gives me the map, route and verbal directions. When I run this through my radio, I get the map, but no directions through the radio or the phone. If I turn off the Bluetooth on phone, I get verbal from it like normal. Someone suggested a cable from my phone to the USB in console... Before I try that, is there anything I'm missing on getting the verbal directions through the radio? Is there a way to upgrade the Bluetooth on radio to later version, that might do this ???