Customise the M-Button
Short answer
Push the M-button to access a custom action, that can be selected in the Marshall Bluetooth app. By default, the M-button action is Spotify Tap.
Customise the M-Button of the Marshall Monitor III A.N.C headphone.
Make sure headphones are paired with your audio device and connected to the Marshall Bluetooth app.
Open the app and go to M-button settings.
Select between a few options, such as Spotify tap, sound adjustments or your phone's voice assistant.
Search Support
Contact Us
Talk to us via contact form or Live Chat.
Live Chat Mon-Fri: 10:00 AM - 12:00 AM
Live Chat Weekend: 4:00 PM - 12:00 AM