On the iPhone and iPad, you can only change your settings while you're in a call.

Tap More and select Audio settings to choose a device.

On Android, by default, the app uses the device's microphone and speaker. When you connect a headset to the device, the app switches to the headset's microphone and earphone.

You can change the microphone that Webex Teams for Web uses when you make a call.

You must be using Chrome, Safari, or Firefox to make calls. Also, regardless whether you're using a web browser on Windows, Mac, or Linux, make sure your web browser is set up to use the camera and microphone.

Click the activity menu and choose Meet . Select the device to use to make the call by clicking Audio / Video