Applicable Car Models: For BMW 3 Series E90 E91 E92 E93 328i 320i 325i 318i 335i 330i 2006-2012 (Car without Factory Screen),This model requires manually digging a hole in the dashboard of the car. 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-Support idrive Control Compatible Features: Wireless CarPlay, Wired Android Auto, GPS, 4K Video, Screen Mirroring, Backup Camera, WiFi, USB, DVR, OBD, TPMS, DAB, Steering Wheel Control, Bluetooth, Microphone, Phone book search, Split-Screen Mode.(NO Need the extra carplay dongle).