VoLTE, WiFi calling, and WiFi texting part of T-Mobile's Un-Carrier 7

T-Mobile has just announced their Un-carrier 7 initiative. The theme for this one this go around is 'Wi-Fi Un-Leashed" and will see T-Mobile making some new waves with Wi-Fi. Look forward to Wi-Fi calling and texting for all customers on T-Mobile.

source: androidcentral