1. Open the settings app on your iPhone (find the gear icon on one of your screens)
2. Click into the search bar at the bottom of the page and search "Phone"
3. Click on the top result which is the Phone app
4. Scroll all the way down this settings page until you get to an an option for "Live Voicemail" - use the toggle on the right hand side to toggle this option off
5. Below Life voicemail, there is a section called "Screen Unknown Callers" - select the "Silence" row
6. Below this section is a section called "Call Filtering" - toggle both of these options on (they will show green)
7. Click on the Call Blocking & Identification option. This will take you into a new screen and there are two "Lifeguard" options - toggle both of these options on






