Spotify allows its Premium users to download as many as 10,000 songs on each device and maximum of 5 devices are permitted.
For Spotify Premium users, you can not only listen to all songs online but also download them offline to listen wherever you go even without a network connection.
This article advised by MiniTool Software mainly teaches you how to undownload Spotify songs on different devices, why does Spotify randomly undownload songs, as well as how to fix the undownload music issue.