What does it say on Service provider software version, can you go to about phone in settings take a screenshot of Service provider software.My daughter's S24 Plus, originally with AT&T, we ported her phone to T-Mobile, for some reason, this is the only phone that has not received One UI 7. Any idea why?
Ok so that looks correct, wanted to make sure, try doing a wipe cache in your recovery see if that works, If not your gonna have to call T-Mobile to try sending your ota.