Playlists cannot be created using the Music application. However, with a software update, playlists that were created on other devices (computer, smartphone, etc.) will be able to be played back if they are in m3u format.
You can play the Playlists from the Menu (Drawer).
1. Press the LEFT button on the remote control until the Menu (Drawer) is displayed at the left-hand side of the screen.
NOTE: For Arabic, Persian and Hebrew, press the RIGHT button on the remote control until the Menu (Drawer) is displayed at the right-hand side.
2. Select Playlists.
IMPORTANT: The playback of an M3U format playlist is supported by a software update depending on the model. If a playlist cannot be played, perform the software update, then try again.
For how to update, refer to: How to perform a software update