Just got a 570 to replace my old 265, only because the battery in the old one was dead.
Had no problem listening to music using my headphones and Spotify. The 570 plays music great until I start running. Once I start an activity it constantly pauses the music, for seconds at a time, to the point where it is unlistenable. As soon as I stop the activity it goes back to playing normally. It's not stopping to tell me anything, when it wants to tell me pace or whatever it talks over the music just like my old one did. But it just constantly pauses and restarts. Sometimes briefly, sometimes for long periods (10-15 seconds).
