Plug and play,Suitable for .BMW 1 Series F20/F21 (2011-2016)Original NBT System. For BMW 2 Series F23 (2013-2016) Original NBT System. For BMW 3 Series F30/F31/F34 (2013-2016) Original NBT System For BMW 4 Series F32/F33/F36 (2013-2016) Original NBT System Note: This unit is for above BMW vehicles that come with Original NBT System.If you are unsure if this device is suitable for your vehicle, please contact us first Adopting an ultra narrow 12.3-inch(HD1920*720)IN-CELL screen and full lamination technology to eliminate air between screens, it can make the screen look more transparent and enhance the display effect of the screen, The use of full lamination technology for iMac reflection helps reduce the reflection between the display panel and glass by 75%. Dual system,One click switch between Linux system and original car system,The upgraded capacitive touch screen retains all original functions and adds Linux system features, greatly enhancing your experience. This includes the original car radio, amplifier function, factory steering wheel control, original car mouse knob, display speed, fuel level, oil pressure, safety warning, and original reverse camera. No software changes will be made to the vehicle's control unit. Supports wireless (wired) Apple Carplay, wireless (wired) Android Auto, wireless mirrorlink for iOS and Android phones, Bluetooth, WI-FI.Built in DSP with 16 EQ segments You can add Carplay/Android features to your car, and you can access map navigation, phone contacts, email, notifications, music, and more through voice calling Siri or Google Voice Assistant. Let you pay more attention and drive to protect you and your family The AHD720P reverse camera has a built-in reverse driving trajectory and a pure glass lens, making the image more natural. It has a 100% IP6 waterproof rating and supports reverse night vision function. The image refresh rate is 25Hz. Applicable Models & Years: Car Radio For BMW 1 Series F20 Carplay Android auto 2011-2016 NBT System. Car Radio For BMW 2 Series F21 F22 Carplay Android auto 2013-2016 NBT System. Car Radio For BMW 3 Series F30 F31 F34 Carplay Android auto 2013-2016 Original NBT System. Car Radio For BMW 4 Series F32 F33 F36 Carplay Android auto 2013-2016 Original NBT System. Note: This unit is for above BMW vehicles that come with Original NBT System. Note: This unit is for above BMW vehicles that come with Original NBT System. >>>NBT means the display LVDS plug is 6pin Note:The device makes sound through original aux output,if your original car doesn't have aux,please go to the local car workshop to activate aux to make sound