Technical Specifications System Android 11 Memory 2GB (RAM) + 32GB (ROM) Chipset 8227L-DEMO Screen Resolution 1024 x 768 Power Output 4 x 45W Radio Chip MT6625 Power Amplifier Chip TDA7388 Working Temperature -20℃ - 75℃ Radio Band FM/RDS Factory Setting Keyword 8888 Audio Format APE, FLAC, WAV, MP3, WMA, etc. Video Format MKV, RMVB, AVI, MP4, MDV, etc. Picture Format PNG, JPEG, JPG, GIF, WBMP, BNP, etc. 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. Wireless CarPlay Connection Steps: Connect BTOpen "ZLINK'' and wait for connection Notes: If the connection is NOT successful, a manual WiFi connection is required. Path: Settings - Android Settings - Go to Settings - Network & Internet - Hotspot & tethering - Wi-Fi Hotspot - Set up Wi-Fi hotspot I. Turn on your phone's WiFi and look for the radio's hotspot name. (When the device name is displayed, the WiFi connection is successful.) II. After manually connecting to the WiFi of the radio, the radio needs to delete the history record, and then click ZLINK. (The second-to-last key in the upper right corner of the touchscreen.) Wireless Android Auto Connection Steps: Connect BTTurn on "Wi-Fi hotspot" of the radioTurn on the phone WLAN, and find the hotspot name displayed on the radio to matchOpen "ZLINK'' and wait for connection Wired CarPlay & Android Auto Connection Steps: 1)Open ZLINK 2)Connect phone with original USB cable; 3)Waiting for connection 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/30After adjustment, turn off the radio for five minutes and then restart it.The radio supports factory reversing camera, only the yellow port in the power cable needs to be docked with the "CA-MIN" reversing input cable.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.In general, for radios with canbus decoder, the steering wheel control function is automatically activated after matching the radio protocol settings.If you encounter a radio that does not power on and there is no sound, please visit our seller page.