02-14-2013 11:26 AM
When you click on the bar at the top of the screen, you'll see the Manage Connections, Clock, etc. options. Selection Options at the bottom and the following:
Options -> Device -> Advanced System Settings
However, I ended up going back to the AT&T store when I got stuck and found out the service for enterprise server was not turned on. It's not always standard so that may be something worth checking on.