1. First, you need to download songs from music-related download websites. Generally, large-scale music websites include Netease Cloud and QQ Sound. You can download music in mp3 format to USB flash drive according to your different needs.
2. The website recommended by the song MV is Yinyuetai, which is rich in song MV resources and a good platform for music lovers to watch the song MV. Download MV video to USB flash drive in mp4 format.
3. Finally, insert the USB flash drive to download the video into the USB interface of the stereo, and you can play the video.