It will not sync with Play Music. My Nixon Mission showed up in Play Music and I could download music from my phone. This watch doesn't even show up in the app on the phone.
Then open the Play Music app *on the watch* browse to a playlist, radio station or album you want to sync/download to the watch and long-press on it. It will then download. It takes a while.
You no longer use the Play Music app on your phone to select music to sync to the LG Watch Sport.
Make sure the Play Store and Play Music apps are updated on your watch.
Then open the Play Music app *on the watch* browse to a playlist, radio station or album you want to sync/download to the watch and long-press on it. It will then download. It takes a while.
This was driving me *crazy* until yesterday afternoon when both apps updated and Play Music started 'working'. It's all good now.