Steps:

1. Confirm the file format of the U disk. The file system of the U disk used in the car does not support NTFS. 4102 Make car FAT or FAT32.

2. Copy song 1653 (MP3) to the USB flash drive.

3. Insert the USB flash drive into the USB port in the car.

4. Press the [MEDIA] button. If [AUxIN] appears on the screen, press the [MEDIA] button again.

5. Press the left triangle button to play the previous song. Long press to rewind quickly. Right triangle key, press briefly to play the next song. Long press to fast forward.

There are four ways to play media:

CD, Bluetooth, USB, and SD card. Just use iTunes or any mobile assistant software to import a piece of music into your phone.

After importing, get in the car, connect your iPhone with a USB cable, select the device-ipod name in the media, and the car will start to automatically play the song you just imported. Now You can just open the app on your phone and start playing songs. At this time, the sound is played in lossless ape format and transmitted through USB cable, so the sound quality is optimized. At this time, the USB is still charging your phone.