Google’s Project Fi rolls out VoLTE

Google’s Project Fi MVNO has sneakily began to roll out Voice over LTE service for a currently undefined number of customers recently.
Users of the service may notice the signal indicator will display LTE instead of H (HSPA) when receiving or making a call, which will indicate the use of VoLTE. That said, this will only be the case should the user be piggy backing on T-Mobile US infrastructure, as it is the only Project Fi partner to date with the capabilities.
The roll out was confirmed a