1. First, the mobile phone and the vehicle-mounted Bluetooth device should establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and the car Bluetooth device respectively, and set the Bluetooth setting of the mobile phone to be visible to all.

2. Then search for Bluetooth devices in the mobile phone, and select the pairing connection after finding it. The pairing password is: , and the connection is successful after pairing.

3. After the Bluetooth in the car and the Bluetooth in the mobile phone are connected successfully, you can make and receive calls; Play music on your mobile phone and enjoy music on your car Bluetooth device.

4. Find the audio item, find the Bluetooth audio, and then press the Bluetooth audio device list. At this time, search with your mobile phone and you will see MB-Bluetooth.