To favorite a track and save to My Collection on your Android device, hold down on the tracklisting then click on Add to My Collection in the pop-up menu.
To add an artist or entire album to My Collection on your Android device, just go to the artist or album page then click. For each album, click on the album and then the. All artists, albums, and tracks that are indicated with a will appear under My Collection.
To remove a track from your favorites, deselect the heart. This will also remove it from the My Collection list.