SAMSUNG A53

[Usman4004]

Ye wifi ka Nishan q araha hai yahan pe?

[Toor5712]

Whatsapp call ki hogi shyed uski waja sy show kr raha k

[MeharArfat]

If your mobile is Connected to any wifi than your sim call improves itself by using Internet.

[MasoomRaza]

This is because of WiFi calling support if your network is unstable it uses WiFi to call

[EmmanuelA545G]

This icon is visible when the device is connected to any internet connection

[choklateboy]

Wifi calling on jazz network

[Farah7745]

Only possible with moblink jazz.

[choklateboy]

Yess...

[Farah7745]

Latest feature wifi calling only 1 carrier allowed to this.....
I m also mentioned my last comment.