Troubleshooting : Can't connect or pair

Activate Bluetooth on your audio device, and make sure it is not already connected to a different Bluetooth device.

Turn the headphones off.

Press and hold the control knob continuously, until the LED light changes to a slow blue pulse. This means that Bluetooth pairing mode is activated.

Select Monitor III A.N.C. from your audio device's Bluetooth list.

If the issue persists, perform a factory reset. This will return the headphones to their original settings, excluding any firmware updates.