Recent Update made my SIM card "not allowed"

[Nott2Chabby]

The recent update Version:S926U1UEU4BYD9 April 1, 2025 SUCKS. Immediately after the reboot I get the error "MM SIM 1 not allowed" 

And apparently, there's no way to revert it. So my phone is bricked. Can someone more knowledgeable tell me how to remove this update. I am ready to throw it out the window and smash every Samsung device I have.

I've been on the phone with support, they were no help. 

I've reset to factory settings.

My carrier says nothing is wrong with my account and the sim card worked perfectly right before this update.

At this point the phone is useless to me so I don't care if I have to root it to get rid of this shitty update, but I'd like to try something else first...that I haven't already tried.

(Samsung Galaxy S24+)

[Joeeye]

The fact your phone boots into the OS means it isn't bricked.

Have you tried inserting a different SIM to see if it's the SIM itself? If it is, it's a simple case of having it replaced.

[Nott2Chabby]

It's basically a brick if I can't make phone calls or have any data. Yes. No sim cards work. 

[Star_girl]

I updated S24U and it's got no problem. I don't understand how these things happen sometimes.

[Nott2Chabby]

I'm very happy for you. Did you have some advice?

[Star_girl]

Send feedback on the support page, maybe they can come up with some advice for you.

[Tourbillon De La Vie]

Where did you get the phone from

[Nott2Chabby]

I bought it from Samsung USA

[Tourbillon De La Vie]

And using it where. Also in US? 

[Nott2Chabby]

I'm an American currently in Medellin, Colombia.