Have you enabled "Deliver Quietly"
Watch the GIF
![](https://discussions.apple.com/content/attachment/ccb9423a-0c2a-4e85-84b2-1430adedc507)
Manage notifications
To manage your notifications from the Lock screen or Notification Center:
- Swipe left over an alert or group of alerts.
- Tap Manage, then select from these options: Deliver Quietly: These notifications appear in the Notification Center, but don't show up on the Lock screen, play sounds, or show a banner or badge icon.
- Turn Off: This turns off all notifications for a specific app. To turn this back on, go to Settings > Notifications, select the app, and tap Allow Notifications.
You can also tap Settings to change your alert styles or alert settings for a specific app.
![](https://support.apple.com/library/content/dam/edam/applecare/images/en_US/iOS/ios12-iphone-x-lock-screen-manage-messages-notifications.jpg)
Use notifications on your iPhone, iPad, and iPod touch - Apple Support