The Telus brands are not VoLTE friendly with hardware purchased from a third party.
I heard about that but I also heard that they have opened up support for non-Telus devices..
I think the technology is not the issue here.. so.. is this the Carriers' revenge to unlocked phones policy ?
so, at some point 3G will go away and VoLTE would be the only solution.. this is the way they make everyone come back and buy only phones with the blessing of the carriers? (of course, the blessing cost extra $$)