Wifi Won't Connect after 4.1 Upgrade

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http://forum.xda-developers.com – I just received the Android 4.1.1 OTA upgrade for my Verizon Galaxy Nexus. Unfortunately, now the phone will no longer connect to my wifi network. It worked fine on ICS, but not on Jelly Bean. The access point is detected and shows 100% signal strength, but it won't connect even if I explicitly click Connect. I tried removing the network and adding it back. I tried clearing the Google Framework Service cache and rebooting. I tried disabling all security on my network in case it was a WPA supplicant problem. I tried disabling mobile data, enabling Bluetooth, etc. Nothing seems to work. T (HowTos)