AT&T "seems" to be the ONLY carrier that has fully released the Android 12 One UI 4.0 update. T-Mobile has daily limits and haven't read Verizon has released the update or not.
I could of be wrong, if so, I STAND CORRECTED beforehand.
Hello @userINxYxlzm5T ,
All Unlocked devices should be able to receive One UI 4 update at this time. Update was opened for carriers in two separate rounds based on CSC which may have caused some of users to receive an update before others.
Please call us at 1-800-726-7864 if you are still unable to update to One UI 4.
One UI Beta Team