Well..... I tried it. Temp.unroot, deleted goo.manager and tried to install the update. It started to install and twrp opened and aborted the update. That's weird. I would have thought twrp wouldn't open if gm was deleted. Whatever...... If anyone has suggestions, I'm open to then..
sent from my Galaxy SIII using Tapatalk
OK, after thinking about this for a bit I realized that we need a CWM/TWRP flashable UCALH9 file that we can download using TWRP in recovery mode. Since the OTA update does not create a usable file for this purpose, I was hoping someone had created this file and an instruction. I found it at [GUIDE] CWM-flashable AT&T UCALH9 OTA - xda-developers
I have not yet tried this and I need to go through the full thread for any do's and don'ts (18 pages in 10 days...).