Samsung Galaxy S9 User Manual page 89

Apps and features
Blocking unwanted messages
Block messages from specific numbers added to your block list.
1
Launch the Messages app and tap → Settings → Block numbers and messages →
Block numbers.
2
Tap INBOX and select a contact. Or, tap CONTACTS, select contacts, and then tap DONE.
To manually enter a number, tap Enter number, enter a phone number, and then tap
Setting the message notification
You can change notification sound, display options, and more.
1
Launch the Messages app, tap → Settings → Notifications, and then tap the switch to
activate it.
2
Change the notification settings.
Setting a message reminder
You can set an alert at an interval to let you know that you have unchecked notifications.
If this feature is not activated, launch the Settings app, tap Accessibility → Notification
reminder, and then tap the switch to activate it. Then, tap the Messages switch to activate it.
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