The method is as follows.
1. After purchasing the converter of the direct connection to the cat hicar online, plug it directly into the USB port of the car for connection, and wait a few minutes, the carplay channel will automatically open. Since hicar needs to pass the carplay channel to achieve screen projection, it is not necessary.
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2. Need to wait for a moment, the interface will appear \"wireless connection\" and \"wired connection\" options, wireless connection can scan the QR code for connection. The cable connection can be connected directly with the data cable of the mobile phone.