Samsung Galaxy Tab E User Manual page 66

Notifications on Lock Screen
Choose what notifications can display while the
device is locked.
1. From a Home screen, tap
Settings.
2. Tap Sounds and notifications > Notifications
on lock screen and choose an option.
App Notifications
1. From a Home screen, tap
Settings.
2. Tap Sounds and notifications >
App notifications, and then choose an app to
enable or disable notifications.
Settings
Apps >
Apps >
62 Sounds and Notifications