https://community.spotify.com/t5/iOS-iPhone-iPad/Difference-off-line-synchronization-on-different-devices/m-p/521796#M21206 <P>Have you been offline for more than 30 days? You have to go online once every 30 days so the app can check your subscription.</P> <P>&nbsp;</P> <P>Also, the only way to resync the tracks would be to redownload them - is there not WiFi anywhere?</P> <P>&nbsp;</P> <P>Liam</P> Wed, 04 Sep 2013 08:32:36 GMT Liam 2013-09-04T08:32:36Z https://community.spotify.com/t5/iOS-iPhone-iPad/Difference-off-line-synchronization-on-different-devices/m-p/521780#M21205 <P>im a spotify premium customer with a few playlists registered offline mode on my phone for travel. they have 'unsynced' them selfes and im in indonesia where spotify is not available on line yet so i cant resync but my entire music to travell to has disapeared....please HELP!</P> Wed, 04 Sep 2013 08:19:39 GMT https://community.spotify.com/t5/iOS-iPhone-iPad/Difference-off-line-synchronization-on-different-devices/m-p/521780#M21205 pablowmedown 2013-09-04T08:19:39Z https://community.spotify.com/t5/iOS-iPhone-iPad/Difference-off-line-synchronization-on-different-devices/m-p/521796#M21206 <P>Have you been offline for more than 30 days? You have to go online once every 30 days so the app can check your subscription.</P> <P>&nbsp;</P> <P>Also, the only way to resync the tracks would be to redownload them - is there not WiFi anywhere?</P> <P>&nbsp;</P> <P>Liam</P> Wed, 04 Sep 2013 08:32:36 GMT https://community.spotify.com/t5/iOS-iPhone-iPad/Difference-off-line-synchronization-on-different-devices/m-p/521796#M21206 Liam 2013-09-04T08:32:36Z