We just moved into a know "black hole" for pretty much all carriers. However, I am hoping to use our WiFi calling capabilities while at home. So far, I cannot get my WiFi switch to stay on. It keeps turning off after I follow all the steps to enable that feature. 

If we are unable to find a resolution, I will be forced to change carriers that have already promised, and shown execution, of enabling WiFi calling to enable connectivity.

Please advise...