Disable microphones on Yasmina
When you activate the speaker with your voice or by pressing the Yasmina button 
, the contour lighting turns on. That means Yasmina is listening and trying to recognize your commands. Speech processing requires a lot of calculations, so what you say is sent to Yasmina's servers and recognized there. If the light is off, your words aren't being sent anywhere.
The mute button disables microphones at the hardware level: the speaker stops hearing any sounds, and the red light appears. Pressing the button again turns the microphones back on.
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