How do I upgrade my older CES and cream system to the app? Alyson September 18, 2020 18:28 Updated Please contact us at support@NuCalm.com. Related articles How do I switch over from the old CES system to the new Discs? How do I repair my malfunctioning CES device? Where can I try NuCalm locally before buying? How do I transfer my app when I purchase a new phone? How loud should the music be?