Will the Nexus 6 be supported for VoLTE / HD Voice?  If so, is there a timeframe for that to be enabled?  If not, why not -- the phone is clearly capable of it.  As of Android 5.1, VoLTE is enabled on both Verizon and T-Mobile, running the exact same hardware and software as AT&T's Nexus 6 (ignoring

AT&T, I just started using the Nexus 6 through At&t and you need to change the Lolipop OS immediately and add BOOT on CHARGE command, please.  There are many apps for rooted Nexus phones in the APP store, but you must do this for the AT&T users quickly.  Thank You.