* UB-8602Q Direct BMW X1 E84 10.25inch or 12.3inch big screen upgrade to replace original 8.8inch screen or X1 E84 without screen (iDrive knob control include in package), no need reprogramming or coding and cutting cables. * Retain original radio functions after screen replace, such as radio , rear view camera, radar , steering wheel control, iDrive knob control, etc. * Two systems (Android and OEM radio systems)work on car and easy switching between android system and original system. * Multifunctions and big touchscreen enhance autoradio performance and enjoy your way. * Wireless Apple CarPlay, Android Auto * 4G LTE or Wifi network * Bluetooth handfree call * GPS Navigation * Music and Video playing