I have some local files which I would like to sync to my android devices (LG G3 and a Samsung Galaxy Tab 2). I have tried uninstalling and re-installing spotify app on both with no luck. Would appreciate any advice. Thanks.
I had same problem
I have made a virtual windows 7 environment and installed spotify version 0.9.15.27.g87efe634.
Spotify immediately wants to upgrade but you have to ignore it
It works fine for syncing local files to the android systems and you can also unlink the files so they won't be switched by the spotify versions
good luck !