Instructions

Customize "Do Not Disturb"
If you want to activate "Do Not Disturb" mode during either on weekdays or at
night automatically, you can choose to start the m on particular dates, and set
the starting and ending time as well.
Allowed Content
You can choose to allow notifications, messages, or calls from specific
contacts.
When "Ring for Repeated Calls" is activated, another call from the same
contact within 3 minutes will not be muted.