 For example, the Three UK network supports VoLTE (which it brands "Super Voice") on phones supplied by Three (and a few others), and other networks do not support it on "Pay-as-you-Go" (PAYG) phones.In August 2012, MetroPCS launched the world's first commercial VoLTE services in Dallas, Texas, in the United States, alongside the first VoLTE phone, the LG Connect 4G.In May 2014, Singtel introduced the world's first commercial "full-featured" VoLTE service in Singapore, only in combination with Galaxy Note 3, it was subsequently expanded.