*911 Calling Advisory: Calling 911 from a landline remains the most reliable method of reaching emergency response personnel.  Olelo requires our users to have registered information that complies with United States 911 regulations. To ensure your correct address is in your Olelo app, go to the menu and select 911 Location. Verify your address so that, in case of an emergency, help will know where to go.  Please also see our Emergency Calling page for more information.