3. To change which notifications show on your lock screen (show all, hide notifications from apps you 
silenced, or hide all), touch Notifications on lock screen.
To hide sensitive content from specific apps:
1. Set lock screen notifications for all apps to Show conversations, default, and silent.
2.
Touch & hold the app icon, then touch   > Notifications.
3. Types of notifications the app sends appear here. For each enabled notification that you want to hide:
a. Touch the name.
b. Touch Lock screen > Show sensitive content only when unlocked.
 
Tip: When you turn on Lockdown, notifications won't show on your lock screen.
Turn on snoozing
If you want to be able to snooze notifications by dragging them left or right, turn on snoozing:
1. Go to Settings > Notifications.
2.
Turn Allow notification snoozing on  .
Control notification dots and bubbles
App icons show dots to alert you about unread notifications. You can turn off dots for one or all apps.
Turn dots off for all apps
1. Go to Settings > Notifications.
2.
Turn Notification dot on app icon on   or off  .
Turn dots off for one app
1. Touch & hold the app icon.
2.
Touch   > Notifications.
3.
Turn Allow notification dot on   or off  .
Turn bubbles on or off for all apps
Some conversations appear as bubbles floating on top of other apps for easy control and access. You can 
turn bubbles off and see conversations only in their app.
1. Go to Settings > Notifications.
2.
Touch Bubbles and turn them on   or off  .
Settings : Notifications
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