So I got my update this morning and installed with no problems. Everything seemed fine until I got to work. I use WiFi while I'm working and have for a couple years with two different phones. So I walk in and go from 4g, to 3g, to WiFi, to no data connection at all. The WiFi shows in the task bar that it's on, but no bars at all. I switch to airplane mode and back, and the same thing happens. WiFi for a few minutes, then I wake up the phone to send an email and no bars at all on WiFi, and no data connection from outside. I've tried selecting 3g only and the same thing happens. I don't even know I've lost all connections unless I look. So is anyone else having any problems?