Microsoft Teams Mobile Call Audio Routing Bug Blasts Other App Audio Through Speaker
When a Teams call comes in while a user has audio playing from another app through earphones, incoming call audio incorrectly routes to the phone loudspeaker at full volume instead of ringing normally. Users also report intermittent chat sync failures requiring a data clear and re-login to resolve.
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Similar Problems
surfaced semanticallyMicrosoft Teams Bluetooth Disconnects for Seconds When Call Arrives with Volume Spike
Teams causes a brief Bluetooth audio disconnection each time an incoming call arrives, then plays video audio at full volume — an embarrassing combination in professional settings. The audio management logic does not gracefully handle incoming call notifications.
Microsoft Teams Mobile Call Notifications and Audio Routing Failures
Users report Microsoft Teams increasingly fails to surface incoming call notifications when the phone is locked or accounts are switched, and audio frequently fails to route to Bluetooth headphones during calls. Because Teams is often mandated for work, affected users have no alternative despite the growing list of reliability issues.
Teams defaults calls to speakerphone with no way to change it
After an update, Microsoft Teams began answering calls on speakerphone by default at high volume, and there is no setting to choose a different default output device.
Microsoft Teams Loses Bluetooth Audio When Joining Calls With Audio Already Active
Mobile Teams users report no audio when joining a call while already connected to Bluetooth with audio running elsewhere. Only force-stopping the app or restarting the phone restores sound, disrupting time-sensitive work calls.
Microsoft Teams cannot mute incoming calls without system silent mode
Users want an in-app mute for inbound Teams calls without flipping the whole device to silent. Single feature request.
Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.