![Apple iPhone 11 Pro Max](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-a1e023c1-bf42-4603-b46f-8925b0d10dfa.png?width=150&height=320)
Apple iPhone 11 Pro Max
iOS 17
Turn Wi-Fi calling on or off
When Wi-Fi calling is turned on, you can make and answer calls using a Wi-Fi network when you're in an area with little or no network coverage. To turn on Wi-Fi calling, you need to establish a connection to a Wi-Fi network and turn on 4G for voice calls and mobile data.
1. 1. Find "Wi-Fi Calling"
Press Settings.
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Press Phone.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-e22924b7-b63f-4400-9d5b-7288995a7b33.png?width=210&height=454)
Press Wi-Fi Calling.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-492ec5b4-1e54-44ab-8e83-a863c5592eec.png?width=210&height=454)
2. 2. Turn Wi-Fi calling on or off
Press the indicator next to "Wi-Fi Calling on This iPhone" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-d1c581dd-4e22-4aac-8f81-3fc5296201d7.png?width=210&height=454)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7071123-f-16247c7d-0b4c-4e9e-aa63-9acccac31727.png?width=210&height=454)
3. 3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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