@gtehdanIt's all the same talk for the same feature. They're different settings on different devices. Some call it VOLTE, some call it "Enhanced LTE" but it's all the same.
@gtehdanThe update last night now shows "Enhanced 4G LTE Mode" in the cellular network settings. It's under Preferred network type, but above Access point names if you got the update.
@trimaican You can try going to About, Updates, Check for updates.If you don't force it to check it puts you in an update que of sorts. I never wait for it to "appear." I always go to "Check for update" on the day it's released.
I also received the text. The update last night now shows "Enhanced 4G LTE Mode" in the cellular network settings, but it does not show Wi-Fi calling yet.