From the Home screen, navigate: Apps icon > Settings > Advanced Calling.
Tap Activate Wi-Fi Calling.
To proceed, review the Terms & Conditions then tap CONTINUE.
Ensure the Terms & Conditions option is checked .
Enter the emergency location information (E911) address then tap SAVE.
This info gets transmitted to the emergency dispatcher for all 911 calls made over a Wi-Fi network. If address validation fails then the users will be prompted to enter a new address until a valid address is entered
Upon successful validation of the address, Wi-Fi Calling turns on.
Power the device off then back on if not in the Verizon wireless coverage area or travelling internationally.