Troubleshooting : The earbuds don't turn on
Short answer
This guide provides troubleshooting tips for Motif II A.N.C. that won't turn on, highlighting possible causes like battery or firmware issues, and offering solutions to get them functioning again.
There can be several reasons why your headphones don’t turn on. Try these options to solve the issue:
Make sure that your earbuds are charged. You can check the current battery level in the Marshall Bluetooth app. Charge the earbuds by placing them in the charging case.
Your earbuds may not be using the latest firmware version. Download the Marshall Bluetooth app and follow the in-app instructions to update the firmware.
If the issue persists, perform a factory reset.