Latest Windows 10 Mobile Preview on T-Mobile 635: Wifi Calling?

[rainking430]

Hi, title says it all. Has anyone tried the latest prev on a Tmo 635? Wifi Calling still work fine?

 

[ThermoDust]

Nope, not working for me.

 

[rainking430]

Ok, that's too bad. Guess I'll be holding off on it then since wifi calling is a must for me. Thanks for reporting!

 

[bulgar4e]

also not working on my 640. The switch is there in the settings, but all calls go over cellular regardless of how it is set.