No wifi calling with marshmallow update?

[srfoot]

Hi;
I have installed marshmallow on my verizon S5. I am now on T-mobile.
I see no option for wifi calling. Advanced calling not working so to enable wifi calling?
Any fix to this other than rooting phone?
Thank you.

 

[Lightn1ng]

Hi;
I have installed marshmallow on my verizon S5. I am now on T-mobile.
I see no option for wifi calling. Advanced calling not working so to enable wifi calling?
Any fix to this other than rooting phone?
Thank you.

Oh gee I wonder why wifi calling doesn't work on a verizon phone using a tmobile sim ._.

rooting won't fix it either...

 

[srfoot]

Thank you.