OPPO Find X3 Pro

OPPO Find X3 Pro

Android 11.0

I can't use Wi-Fi calling on my OPPO Find X3 Pro Android 11.0

Cause 3 of 3: Wi-Fi calling is turned off

Wi-Fi calling needs to be turned on before you can use this function.

Solution: Turn on Wi-Fi calling.

Step 1 of 7

Find "WiFi Calling"

Slide two fingers downwards starting from the top of the screen.

Step 2 of 7

Find "WiFi Calling"

Press the settings icon.

Step 3 of 7

Find "WiFi Calling"

Press SIM card & mobile data.

Step 4 of 7

Find "WiFi Calling"

Press the required SIM.

Step 5 of 7

Find "WiFi Calling"

Press WiFi Calling.

Step 6 of 7

Turn Wi-Fi calling on or off

Press the indicator next to "WiFi Calling" to turn the function on or off.

Step 7 of 7

Return to the home screen

Press the Home key to return to the home screen.

1 Find "WiFi Calling"

Slide two fingers downwards starting from the top of the screen.

Press the settings icon.

Press SIM card & mobile data.

Press the required SIM.

Press WiFi Calling.

2 Turn Wi-Fi calling on or off

Press the indicator next to "WiFi Calling" to turn the function on or off.

3 Return to the home screen

Press the Home key to return to the home screen.