How to connect merrick's spinning Bluetooth is as follows, 1. First, the mobile phone and the car Bluetooth device should establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and the vehicle-mounted Bluetooth device respectively, and set the Bluetooth of the mobile phone to "visible to all" or search or turn on detection;

2. Search for Bluetooth devices in your mobile phone, and select the pairing connection after finding them. If prompted to enter the pairing password, enter the pairing password: 0000 (some Bluetooth pairing passwords are: 1234), and the connection is successful after pairing.

3. After the car Bluetooth is successfully connected with the mobile phone Bluetooth, you can make and receive calls on the car Bluetooth; Play music on your mobile phone and enjoy music on your car Bluetooth device. As far as my answer is concerned, I will help you. Thank you.