Those of you who have the S22 unlocked out of box, what does your CSC show under service provider software version? I flashed mine from TM "locked" to U1 and still shows TMB/TMB,TMB/XAU. Maybe it shows that anytime you have a TM SIM in?
There was a workaround on some devices to get XAA to show by flashing the Canadian unlocked, then US, and I did that, but it still lists TMB as CSC.
I know it really isn't an issue unless I sell the device as truly carrier agnostic unlocked.
I wouldn't have even bothered if I wasnt having more issues with non-Jibe RCS.