Your device is Carlinkit CPC200-Tbox PLUS, a smart adapter that converts the wired CarPlay system to an integrated Android system, allowing you to run apps like YouTube and Netflix wirelessly. To operate the device, follow these steps: Connection and Operation Steps Connecting to the Car: Connect the device to the wired CarPlay USB port in your car using the included cable. System Recognition: Wait a few seconds for your car's screen to automatically recognize the device. The device's Android system interface will appear on the screen. Connecting the Phone (Optional for Wireless Connection): Enable Bluetooth and Wi-Fi on your phone. Search for the device name in the Bluetooth list (usually starts with Carlinkit-XXXX) and pair with it. Follow the on-screen instructions to complete the wireless connection to CarPlay or Android Auto. Additional Settings Internet Connection: You can insert a SIM card directly into the device for independent data, or connect it to a hotspot from your phone to run apps directly. LED Indicators: Red light: The device is not recognized by the car. Green light (or alternating red and green): The device has been successfully recognized. Slow flashing: The device is connected.