Originally Posted by Somniferum
It must not have installed correctly. Did you get any errors while the install process was running in stock recovery? If you have any missing system apps or modified config files, it will abort the update. Try it again and watch for error messages or warnings.
i'll try it again, and pay attention. I was rooted, and had frozen some bloatware, but thawed it all prior to installing the update. My phone is also now unrooted, after the install.