No Division in Your Family Between iPhone and Android Phone Users!!! CarPlay/Android Auto has revolutionalized the way we drive by enabling us to safely use the iPhone/Android phone while driving. Now we can make calls, send/receive messages, listen to music/radio/podcasts/news/audiobook... on the head unit while driving really conveniently. This, in turn, requires a head unit that can adequately meet the demands of these functions in terms of audio and visual performance. More Features of This Radio GPS Navigation Built-in GPS module, you can use offline and online maps directly. (Tips: You need to download free offline map data.) WiFi & Hotspot Support WiFi or Hotspot connection, you can install apps from the Play Store, watch online videos as well as navigate online. FM/RDS Radio With 18 preset stations, you can listen to real time traffic, news broadcasts, weather forecasts. (87.5-107.9MHz) Hands-free Bluetooth Support Bluetooth hands-free call, phonebook synchronization and music streaming. 1080P Video Playback More sensitive and accurate, support 1080P video playback. Hi-Fi Effect Various popular sound effects can be adjusted at will to enjoy the perfect car audio quality. Some Precautions For Using AHD Backup Camera The radio comes with an AHD backup camera, please install it according to the above wiring.Please manually adjust the resolution of the camera in order to make the use better. (Path: Settings - Factory Settings (Password 8888) - Protocol Parameter settings - Reverse video resolution settings - AHD/25 or AHD/30). After adjustment, turn off the radio for five minutes and then restart it.The "CA-MIN" reversing input cable comes with two small antennas to enhance the radio's Bluetooth and WiFi signals. Some Precautions For Using AHD Backup Camera The radio comes with an AHD backup camera, please install it according to the above wiring.Please manually adjust the resolution of the camera in order to make the use better. (Path: Settings - Factory Settings (Password 8888) - Protocol Parameter settings - Reverse video resolution settings - AHD/25 or AHD/30). After adjustment, turn off the radio for five minutes and then restart it.The "CA-MIN" reversing input cable comes with two small antennas to enhance the radio's Bluetooth and WiFi signals. About This Radio The main screen of the radio can be customized. However, you need to download our apk software to replace the new UI.CANBUS Decoder Macthing Path: Settings - Factory Settings (Password 8888) - Protocol settingsFor NOT equipped with canbus decoder, you need to go to "Steering Learn" in the settings to learn the steering wheel control buttons.If you encounter a radio that does not power on and there is no sound, please visit our seller page.