One NZ Smart P12
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.
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press SIM card & mobile network.
Press SIM card settings.
Press the name of the SIM.
Press Wi-Fi calling.
Press the indicator to turn the function on or off.
Press the Home key to return to the home screen.
1. 1. Find "SIM card settings"
2. 2. Turn Wi-Fi calling on or off
3. 3. Return to the home screen