VoWiFi, also known as a Wi-Fi calling. It enables your phone to make calls and send SMSs over a WiFi network when cellular network coverage is not favorable. To have this feature on your phone, your mobile operator, as well as your mobile phone, should support this feature.
How to turn on this feature on realme X2 Pro:
- Connect to Wi-Fi Network.
- Go to the Setting.
- Select the SIM card and Mobile Data option.
- Tap on SIM 1.
- select WI-Fi calling option and turn it on.
- under Wi-Fi calling preferences, select a Wi-Fi calling preferred option.
Make sure you have Airtel or JIO SIM because at present only these networks have VoWiFi feature. The quality of the call depends on Wi-Fi connection speed.
VoWiFi is a New and Smart feature to have a better network and to conserve mobile data.