There are several methods:

1. Directly connect to the mobile phone to play

1. If the car has a built-in AUX interface, directly connect to the mobile phone to play;

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2. The car navigation is connected to the mobile phone via Bluetooth to play;

3. The car navigation is plugged into the car mobile phone player through the cigarette lighter to play.

2. Play music through U disk

To play music from U disk, the car's driving computer must have a USB interface.

The driving computer has a USB interface and supports USB song playback. First, you must download the music format (mostly MP3) that the car's driving computer can recognize to the U disk, and then insert the U disk into the USB interface of the driving computer.

Select U disk music playback in the music player of the driving computer, so that you can use the U disk to play music in the driving computer

Play music through Bluetooth:

1. The car’s driving computer must support Bluetooth connection. (Must be Bluetooth 2.0 or above, otherwise the mobile phone will fail to pair. At the same time, the IOS mobile phone requires the Bluetooth of the driving computer to be 4.0, otherwise the IOS device cannot be paired with the driving computer's Bluetooth)

2. Driving computer support After the Bluetooth is connected, turn on the Bluetooth on the mobile phone and the Bluetooth on the trip computer to pair. After the pairing is completed, the trip computer will use the Bluetooth source as the first sound source. (That is, you can hear a series of sounds from the mobile phone, such as songs, phone calls, text messages, etc.) Car computers generally have a Bluetooth pairing function in the settings interface, and some models have a one-button pairing function.

3. At this time, open the music player on your mobile phone and select the song you like to play.

4. Insert the SD card into the card reader or mobile phone (if it is not an M2 card or other card), and then drag it from the desktop.