There are two ways to activate Wi-Fi Calling, through the Quick settings panel or through the Phone app.
Please note: If you can't see the menu options below on your phone, please contact your network provider to check that Wi-Fi Calling is available on your network and activated for your device.
Through the Quick settings panel:
1Swipe down twice from the top of the screen to reveal the Quick settings panel
2Tap the Wi-Fi Calling icon to activate Wi-Fi calling
Through the Phone app:
1Open the Phone app
2Tap the More options icon. It will appear as three dots
3Tap Settings
4Tap the switch to activate Wi-Fi Calling
5If a pop-up box appears asking you to enter your emergency contact information, review and enter the information requested, then tap Save