I got my OTA update today, Tuesday 11/18 just after noon on the west coast. Took a while - maybe 15 minutes to install, then I had no phone reception. I rebooted, still no phone. About five minutes later, I heard a chime and voila! The phone signal was back. One strange thing was that I had the phone on the Qi charger while downloading the update and installation, and the whole process really seemed to sap my battery. Not sure why, and hope that it is not an omen.