Glad to report you that my S23 just got updated to OneUI 6. A few minutes ago, I went to again to see if there’s an update and voila! there was. And it was the big fat OneUI 6. My phone is now running one Android 14 with OneUI 6. So you need to just patient, I think.

Glad to report you that my S23 just got updated to OneUI 6. Right while reading you comment a few minutes ago, I went to again to see if there’s an update and voila! there was. And it was the big fat OneUI 6. My phone is now running one Android 14 with OneUI 6. So I guess, you don’t need to through the SIM installation process that you suggested.

I guess that’s the case. But again I’m not on Spectrum anymore but the phone still shows Spectrum logo while turning off and on the phone.