Activate the loudspeaker on a mobile device Updated May 09, 2023 06:55 Select the speaker button to put the call on loudspeaker. Was this article helpful? Yes No 58 out of 114 found this helpful Have more questions? Submit a request Related articles Allow Wire microphone access Mute the microphone during a call or video call Select microphone and camera Allow access to my camera Why do I see the message: "Your calling relay is not reachable. You may not be connected to some participants." ?