Due to lack of network in mobile, there are many problems in making calls anywhere, but this will not happen now because live users will now be able to call even without network.
If you have to enable live wifi calling on the phone, then you have to connect to an active wifi network. You can select a WiFi network by switching to WiFi or Control Center in Settings.
Once you connect your phone to the WiFi network, tap on the phone and then select the WiFi calling option.
Then you will see a screen from where you have to enable WiFi Calling on Dis iPhone option. This feature is being provided by Jio in more than 150 smartphones.
Apart from Apple iPhone 6s and later models, Wi-Fi calling can also be done in Samsung Galaxy Note 10, Galaxy S10.
