brajesh.sharma87 , via OnePlus 6T , Dec 5, 2019 : Moderator Edit: Please use this thread for any wifi calling (VoWifi) related discussion, please do not open more threads. If you are using JIO, they are not officialy supporting any oneplus device yet, you need to contact them and ask for support. Source: https://www.jio.com/en-in/jio-wifi-calling https://www.airtel.in/wifi-calling ============================================================ Hello, is anyone able to use VoWifi service on their OP6t in India? I read news that both Jio and Airtel has launched VoWifi in India. I assume our device is capable of using this service only there needs to be a software update for the option to show the toggle for VoWifi.