There is no way to download my new playlists (created with the Mac Spotify app). I tryed restarting the app, changing views, everything. It just won't update.
I could not find a sync or update button..
Solved! Go to Solution.
The latest version of iOS that the iPhone 3GS supports is iOS 6.
You need to download the Spotify for iOS 6 app to continue using the app. The current up to date app will no longer work on iOS 6.
Read this guide on how to download Spotify for iOS 6:
Does this help?