![OPPO Find X3 Pro](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8b55df43-7d7d-42a5-9205-76ac6f8c6b91.png?width=150&height=320)
OPPO Find X3 Pro
Android 11.0
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 select 4G (LTE) as network mode.
1. 1. Find "WiFi Calling"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fd5837f8-3cf0-4ce2-a360-c5be28b802f4.png?width=204&height=454)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b85f0820-be0f-4489-8896-135579f79d09.png?width=204&height=454)
Press SIM card & mobile data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d81d8e52-a930-41da-986e-f1c352d7a1c5.png?width=204&height=454)
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ccd7c365-ec15-4a62-bf02-6e68e74e1a46.png?width=204&height=454)
Press WiFi Calling.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1eef668f-8ec4-41fc-b0f9-fc7be5f6e3f7.png?width=204&height=454)
2. 2. Turn Wi-Fi calling on or off
Press the indicator next to "WiFi Calling" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-10f93a84-592b-40d7-9a7d-509025376df8.png?width=204&height=454)
3. 3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1eef668f-8ec4-41fc-b0f9-fc7be5f6e3f7.png?width=204&height=454)