Re: Galaxy S3 Updates failing
This definitely helped.
I had to go back to Stock 4.1.1. That wasn’t a completely clean install because I kept getting ‘unforunately the process android.process.acore’ among other pop ups non-stop after flashing back to stock using ODIN, but I managed to get to Software update menu after going stock, and successfully updated to 4.3 OTA. It’s running great now, and updated.
Thanks for all your help and input. 