Currently, the Wi-Fi calling facility is available with Airtel and Jio network providers in India.
You can drag down the notification panel to check the availability of this feature in your phone. This feature can also be found by following the “Phone app << Three dots << Settings << Wi-Fi calling”.
To use this feature your phone must be connected to a Wi-Fi network and have an active/Wi-Fi calling supported SIM card inserted.
You may also contact the Airtel network operators for further formalities to be performed in case the device supports the Wi-Fi calling facility.
