Originally Posted by nicotheandroidguy
Our phone should be compatible with VoLTE that is why the option was left in the menu, this indicates that Verizon is testing VoLTE and when they flip the switch a Software Update will enable that setting and VoLTE will work.
I'm still holding out hope that's the case...but the FCC filing that's linked here and two HTC spokespeople said otherwise...so going on the published available information as of today I'd say the answer is no.
But I agree...why have it hidden in the menu then? Perhaps the international or GPE edition can do voLTE with a firmware upgrade but not the Verizon variant?
Or maybe the HTC people were talking about the international version and Verizon had them make it voLTE compatible for a later date? That's my hope but again, nothing on the web points to that.