Ok. So I had a jailbroken iPhone on 1.0.2, and I tried out all the apps avaliable including one app that allowed a user to write whatever they wished in the carrier logo space. Well i did so, however it didnt work. So i just let it be. Eventually, when I was fed up with the extremely slow response of the screen, I decided to upgrade to 1.1.3 therefore breaking it of all of its apps and making it non-jailbroken. However, when I looked at the iPhone carrier space after it restarted I saw my name "Ben" instead of "AT&T." I had put my name to be the carrier with the program app that didn't work when it was still jailbroken. So now I hav a non-jailbroken iPhone that says "Ben" as the carrier instead of "AT&T"