Yeah, I would like clarification if this came from the carrier or Samsung.
I keep my Galaxy S21 up to date, and these have not been installed for me. But I haven’t had an update in the last few days, so it’s possible it’s an upcoming update I haven’t seen yet.
But I bought my phone off Amazon; they’re usually cheaper that way, and it’s unlocked already. I don’t get them via my carrier (AT&T for what it’s worth).