How do I silence incoming calls?
The Do Not Disturb setting silences incoming calls and prevents your contacts from seeing whether you are active until 8:00am the following morning. You can continue to use your Portal's screen, apps and features with Do Not Disturb turned on.
To turn on Do Not Disturb:
You can also access the Do Not Disturb setting from the Quick Controls by swiping up from the bottom of your Portal screen.
Note: The Do Not Disturb setting on Portal will not affect your existing availability settings in the Facebook or Messenger apps.