https://www.theverge.com/2018/6/29/17519422/tmobile-texting-rcs-universal-rollout-starting-samsung-s7 > T-Mobile has started rolling out support for the RCS Universal profile — a new messaging standard that’s supposed to make traditional texting look a bit more like chatting in a modern messaging app, complete with read receipts, typing indicators, and more. > The rollout, spotted by Android Police, is starting with Samsung’s Galaxy S7 and S7 Edge and is supposed to come to more Android devices later in the year. There are a million qualifiers here around how and when everyone will really get to use this, but this is still an important step toward improving the basic texting experience on Android.