?Note?:Please confirm the car system, the device only suits for PCM 3.1!!! If you cannot confirm your system, please contact us.The sound will come via AUX, please make sure the car AUX is activated, if not, you can contact with us, otherwise there is no sound after installation. ?Support Android&IOS mirror link?: Mobiles screen are displayed on the radio, the sound will be played by car speakers. Support U-Disk input, music and video playback.For Porsche PCM 3.1 carplay support front and rear view camera input. Support DSP sound processor and EQ adjustment,You can adjust the sound style as you like.Support OEM Camera and Parking Sensor. Support CVBS/AHD camera( Aftermarket camera). ?Support Wired&Wireless Android Auto?:The mobile app will be displayed on the radio screen via the android mobiles connected to the car radio, Supports online maps, online music,messages,Google Voice Assistant...The wireless control only support the mobile which has wireless Android Auto. ?Apple carplay support Wired & Wireless Carplay?: The mobile app will be displayed on the radio screen via the iPhone connected to the car radio, Supports online maps, online music,messages....and also supports Siri control to help you access the your phone functions including calls, map navigation, music, etc which makes it operation easier and drive safer. ?Powerful Processor?: SUNPLUS SPHE8368U, Cortex A9. PCM 3.1 wireless carplay Built-in 5GHz WiFi with antenna, making the wireless connection more stable. Supports steering wheel and radio buttons control, support original camera or aftermarket camera and parking sensor.For Porsche PCM 3.1 apple carplay no need to use an external microphone, no need to insert an extra box under the dashboard. ?Applicable Models?:Wireless Carplay & Android auto Keep original screen, suit for PCM 3.1 system for Porsche Panamera, Cayenne, Macan, Cayman, Boxster, 911, 718. Please confirm the car system, it only suits for PCM 3.1. Supports Non-destructive installation, you don't need to change original cable.Easy to install, better effect.