Hello I have some notes*Some months ago I wrote about the subject VOLTE *The intended device galaxy s7 and s7 edge *The VOLTE service is not running on the device*I think the problem of the telecommunications company*The answer is no,*the Problem exi...

helloWhy can not I control the volte Service like t mobile modService is working to simBut do not work with the device The reason there is no control to activate the service on the deviceThis sadmodel sm-g935f