You can easily refer to this tutorial to get Apple Music and Spotify music for playing on Sandisk MP3 player: https://www.sidify.com/topic/play-apple-music-and-spotify-music-on-sandisk-mp3-player.html
You can easily refer to this tutorial to get Apple Music and Spotify music for playing on Sandisk MP3 player: https://www.sidify.com/topic/play-apple-music-and-spotify-music-on-sandisk-mp3-player.html