* Audi A3 2014-2020 display replacement for original small OEM screen, no need reprogramming or coding and cutting cables. * Keep original radio features after upgrade, such as radio , CD , GPS navigation, bluetooth, Joystick knob control, etc. * Car Dashboard information display. * Multiple functions and big screen enhance car performance. * Wireless Apple CarPlay, Android Auto for mobile display music and view map * 4G LTE or Wifi network * Bluetooth handfree call and music play * On line and off line GPS Navigation * HD Video playing * Split screen function for gps map and video at same time * Personal UI interface set in different colors and style