volte enable option is not displaying in my j7 pro device

[sanket18]

why i am not getting voLTE option in my j7 pro device ,
whereas the same voLTE option is showing in my friend's j7 pro device in settings tab.
please help me with this.

[shanmukhan]

purchase from

[hafizismai6171]

same problem

[sanket18]

this is my phones screenshot

[sanket18]

and this is my friends screenshot

[sanket18]

can anybody help me on this please

[honey7894]

first select lte network

[sanket18]

by selecting LTE also i tried but not working

[sanket18]

still not working ..please help me out

[Rajatbisoe]

after set in LTE restart ur device