Use your Wi-Fi connection to talk and text when cellular coverage is limited or unavailable.
In this tutorial you will learn how to:
• Turn on Wi-Fi calling
• Use Wi-Fi calling
• Use Wi-Fi calling with Dual SIM
1. From the home screen, select the Settings app.
Note: Wi-Fi calling is turned off by default.
2. Select Cellular, then select Wi-Fi Calling. Select the Wi-Fi Calling on This iPhone switch.
Note: Alternately, from the settings screen, scroll to and select Phone > select Wi-Fi calling > Wi-Fi Calling on This iPhone switch.
3. Select Enable.
Note: If prompted, review the Important Information notice, then select Continue.
4. Enter your Emergency 911 Address, then select Verify address.
5. Select Update Emergency Address to change your address.
Note: To turn off Wi-Fi Calling, from the Wi-Fi Calling screen, select the Wi-Fi Calling on This iPhone switch.
When your phone is connected to Wi-Fi, Wi-Fi Calling is on, and a cellular connection is unavailable or poor, you'll see Wi-Fi after AT&T in the Lock screen and Control Center status bar to indicate that calls will be carried over Wi-Fi.
Note: Swipe down from the upper right corner of the screen to access the Control Center.
Making a call is the same whether on cellular or Wi-Fi. From the home screen, select the Phone app. Dial the desired number, then select the Call icon.
With Dual SIM is enabled, from the Cellular screen select the desired line > Wi-Fi Calling > ensure the Wi-Fi Calling on This Phone switch is in the On position.
From the phone screen, select Primary or Secondary, then select the desired option.
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