WiFi calling

[Aryanx77]

I'm on Samsung m01 and I don't see WiFi calling option in my notifications bar , but when I see my system apps and services , there are services installed for WiFi calling , how to enable It then 

[ManishM01]

It had bro check ✔

[Hasan178]

Which device u have

[ManishM01]

M01

[Aryanx77]

Which sim do u have , and did u enable developer options

[ManishM01]

Jio. And i enabled developer op

[Sidhabhi]

Wifi calling is network based feature and right now only jio and airtel are providing this feature..

[Hasan178]

Which sim u have

[Aryanx77]

Vodafone

[Hasan178]

Vodafone not supports wifi calling for ur device only jio and airtel have it