I want solution

[srTAMIM]

How to enable Volte in galaxy A20.?

[vishallote1989]

Volte is network supported. In Samsung devices you don't have to switch it on. If your network supports volte it will show you automatically. I hope this will help you. Which operator sim you're using?

[srTAMIM]

I use "Grameenphone" sim.
my operator supports volte and my sim also.

[Host]

next update will include it