10,33" Android 13 Autoradio 8Kern GPS Navi LTE 4G Für Audi A4/A5/B8/S4 MMI High
You just need to insert the 4G LTE sim card before you can enjoy the 4G LTE serivce. - 4G LTE module: Built-in. - 4G LTE sim card slot: Yes. - 4G LTE Antenna: YES. WiFi/4G LTE. - Series：S4 Series. - Operation System: Android 12.