Oppo How to Allow Calls (Do Not Disturb)

If we want to receive calls while the "Do Not Disturb" mode is active, we have to add them to the exception: On the Oppo smartphone we have the possibility to allow calls from all, from contacts or from selected contacts.

Note: On the Oppo smartphone, a single contact can be marked as a VIP, and this contact is automatically excluded from the "Do Not Disturb" mode.