Spotify codes, introduced back in 2017, function similarly to QR codes. They are unique identifiers for elements within the Spotify system, including songs, albums, playlists, podcasts, and profiles.

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

If Error Code 30 has got you down, you can get Spotify back up and in working order by following along with these steps. Of course, it wouldn’t hurt to check ...