Volte

[darkrider]

In my device A55 volte option is missing 

[AmitSingh90]

Samsung has enabled volte default

[darkrider]

But it doesn't show on my signal bar

[plant35]

Pull down the Quick panel it will show only then.

[darkrider]

Could you show me, screenshot

[plant35]

Alright, here it is.

[Arman-IND]

I am also using airtel and its showing volte option by default as you can see in the screenshot

[AmitSingh90]

Which sim do u used

[darkrider]

Airtel

[Anonymous]

It might be a bug