Applicable Car Models:Fit for BMW 3 Series F30 F31 F34 320i 328i 335i (2013 - 2017) with NBT System;BMW 4 Series F32 F33 F36 435i 428i 420i (2013 - 2017) with NBT System. The iDrive control has a touch pad function. 6 Pin LVDS port at the rear of the unit. 4GB+64GB:Android 11 car stereo system, enjoy faster running with 4GB RAM & Octa Core CPU, 64GB ROM for more APPs installed. GPS Navigation & WiFi Connect:Built-in Offline Map of North America. Online map also be supported, after connected to WiFi, you can use GPS Navigation at anywhere. This item allow install or delete android apps from Application Store, as the same as smart phone. The Original Information:1-Keep Work Original System,2-Keep Original CD Player,3-Support Original Speaker,4-Compatibie idrive Control. Compatible Features Wireless CarPlay (NO Need the extra carplay dongle), Android Auto, GPS, 4K Video, Mirror Link, Rear Camera, WiFi, DVR, OBD, TPMS, DAB, Steering Wheel Control, BT, Microphone, Split-Screen Mode.