I found this guide for re-assigning system status to re-installed bloatware that you may have deleted. I was having issues getting OTA to install, and had removed bloatware (NFS, CityID, VZW NAv, etc.) using Titanium Backup (as opposed to freezing-lesson learned) and I was struggling to piece together information from the different threads I had been reading. This worked perfectly! Also, after downloading the update, and choosing to install, click the search button while phone is rebooting and installing. This will list errors, if any are present, and can help determine what is missing and/or causing the fail. Feel free to move this thread to more appropriate place if needed.
[How-To] Reinstall Bloatware with 'System Application' Properties - Android Forums
[How-To] Reinstall Bloatware with 'System Application' Properties - Android Forums