hey guys. I was just wondering if anyone might know why I do not have any tethering options on my phone. I go to settings, general, network but have no options to tether. My carrier settings are AT&T 3.5 in the about section. I previously had 3.0 2 and had downloaded and installed the AT&T carrier settings file. I installed beta 3.0 and restored from back up. Then I restored as new. no luck. any suggestions?