Adjusting alert preferences for messages, mentions, and activity within Microsoft Teams
For iPhone, this usually means chat notification settings are customized even though call notifications are still enabled.
Try this in Teams first:
- Open Teams on the iPhone.
- Tap the profile picture at the top left.
- Tap Notifications.
- Check whether notifications are limited to certain activity types.
- To receive chat alerts, set notifications to All activity.
Also check the iPhone notification permission for Teams:
- Open the iPhone Settings app.
- Go to Notifications > Teams.
- Turn on Allow Notifications.
In Teams, general notification sound settings can also affect message alerts:
- Go to Settings > Notifications and activity.
- Under General, make sure Play sounds with notifications is enabled.
- Use Test notification to verify that Teams can play a notification sound.
If Teams does not appear in iPhone notification settings, uninstall and reinstall Teams.
A relevant detail is that calls are handled separately from other notifications, so call sounds can work even when chat notification behavior is different.