Downloading the Denon Headphones app
To set up your earbuds, you will need to personalize it via the Denon Headphones app.
You can download the Denon Headphones app from:
iOS — the App Store
Android — Google Play
Denon Headphones app system requirements:
iOS — iOS 11+ and Bluetooth® 4
Android — Android 5.0+ and Bluetooth® 4