https://www.amarujala.com/technology/tech-diary/jio-and-airtel-users-can-now-make-vowifi-calls-here-how-to-and-all-you-need-to-know-in-details
Wifi calling is now available in India,
how to activate in Samsung A70s, can't see this feature in phone ...
same issue in my samsung A70smap notification are opening as white screen,i did reinstall the map, still same issue,can Samsung's technicians advise me to resolve this issue,