I know this sounds strange, but good to see other carrier subscribers have upgrade prob
Hubby and I are on Consumer Cellular using Unlocked S21's and still on beta4.
I've had Android 12 on my S21 from U.S. Cellular since early December. However, the other four S21s on my plan have not received it. I assume it's because they must of had a problem and I'm an update hound. I hit the "Software Update" button multiple times a day since early November in order to force it. I have been hitting that button on my wife's S21 daily for a couple of weeks and it won't update. I even tried the Smart Switch program on my computer. Nothing. I don't know what the problem could be. Android 12 is working fine on my phone and it even shows 12 as the current version on U.S. Cellular website for the S21. But still, I can find no other info on the web.