When the Do not disturb mode is turned on, it is possible to allow exceptions and customize which notifications are received. Follow the steps below to set up an exception to Do not disturb.
Step 1. Select from the displayed options: Exceptions, such as Calls, Alarms and sounds or Apps.
Step 2. You can select and allow custom notifications while Do not disturb is on. For example, if you select Favorite contact only in Calls, a call from a number stored as a favorite contact will be able to go through while Do not disturb is on.