[ame]http://www.youtube.com/watch?v=MF8LWdWFmi4[/ame]
A few people we're suggesting I should make a video on how to get that different AT&T carrier logo up at the top in my status bar. It's really simple to do really you just have to open up Cydia and download "AT&T Carrier Logo iPhone 4" from the BigBoss repo. The repo should already be installed on your device so you have nothing to worry about. After you've installed, the phone should respring/restart, and you carrier logo should be changed.