I upgraded my wife's phone to an S4 from an S3, and she had a ton of playlists on her S3 that she used for her group exercise classes. I copied all the data from her phone storage, and also from her SD card onto my laptop, then easily transferred all the files over the a new larger SD card for her new phone. When I look at the files through a file explorer, all the *.PLA playlists are there in the proper folder on her phone storage. When I open up Music Player, none of the old playlists from the S3 are visible, and only newly created playlists from inside the S4 are visible. I'm trying to understand what I might do to pull the old playlists into the new Music Player. Any ideas?