In this tutorial, you will learn how to:
1. From the home screen, select the Phone app.
2. Select the Menu icon, then select Settings > Calling accounts. Select the desired SIM.
3. Select Wi-Fi calling. Select the Use Wi-Fi calling switch to enable.
4. Enter your emergency address, then select Verify address.
Making a call is the same whether on cellular or Wi-Fi. From the home screen, select the Phone app > Dial Pad icon > dial the desired number > select the Call icon.