Hi all, maybe I have missed this in all this information gathered on this forum, but I have not noticed anyone mentioning their quality of voice calls over LTE only on the Rezound. I have had no issues at all and call quality has been excellent for me. Anyone with issues, or did no one know about this setting and used it? Just in case this is news to everyone, go into the phone dialer, *#*#4636#*#* , under phone info, scroll down to where it says CDMA+LTE/EvDo auto, tap that, and the last option is LTE mode (w/voice). Select that option, back out, and happy VoLTE.