VoLTE is not enabled after nougat update

[darshu1]

i am using galaxy s6 edge and after nougat update i am not able to find VoLTE option in my phone

[asadansari]

iam using s7edge how i enable volte

[Omartalawy]

How ?

[asadansari]

because my s7edge purchase in saudi arabia and in my phone only LTE is show not volte how in enable volte

[Vetrivel1]

My phone not volte support how to convert j7