1. Establish a pairing relationship with the mobile phone and car Bluetooth device
2. Turn on the Bluetooth function of the mobile phone and car Bluetooth device respectively, and set the mobile phone Bluetooth settings to "visible to everyone" ".
3. Search for Bluetooth devices on your mobile phone, and after finding them, select them for pairing and connection
4. Play music on your mobile phone, and you can enjoy music on your car’s Bluetooth device
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