Switch the indicator lights off
You can switch the indicator lights off if you do not want them to be shown, for example,
during a call.
When the headset is connected to a device, press and hold and the volume down
key for 5 seconds. The yellow indicator light flashes once. Some indicator lights may still
be shown, for example, when the battery charge is low.
Switch the lights back on
Press and hold and the volume up key for 5 seconds. The green indicator light flashes
once.