My wife and I have carrier locked S23 phones. We, like thousands of people where Google Messages is using T-Mobile's RCS backend, continue to have issues sending and receiving RCS messages. They have to fix it regardless of the announcement back in September. They really didn't even layout if it makes those changes on current models over to Jibe or irs only future models. There is nothing to test. It already works for T-Mobile phones that already has Jibe set. Why I've been told they testing doesn't make sense. I pay for a service that doesn't work. I shouldn't have to turn off RCS or use a other messaging app if you offer it. Why can't any T-Mobile rep give any timeline, explanation, or anything? When. Sending messages, it literally sends double the data. One through T-Mobile servers and Jibe servers so it literally is already working that way.