Samsung Galaxy S5 User Manual page 212

Notifications on Lock Screen
To define how notifications should be displayed on your device's lock
screen:
1. From a Home screen, tap
2. Tap Sound and notification > Notifications on lock screen and
choose an option:
•
Show content
•
Hide content
•
Do not show notifications.
Application Notifications
To set whether application notifications are displayed:
1. From a Home screen, tap
2. Tap Sound and notification > App notifications.
3. Swipe through the list of apps and tap an app.
4. Tap On/Off to block all notifications from this app, to show priority
notifications for the selected app, or to hide sensitive content from
the selected app.
Settings
Apps > Settings.
Apps > Settings.
200 Sound and Notification