Hi, I got an iPhone 4S on the 14th and just transferred my number from my old network with my PAC code. Problem is, in settings>phone>my number: the number listed is the temp one that was used whilst waiting on my PAC code transferring! On the old iOS versions all you had to do was tap on "My Number" and it would allow it to be changed. This does not seem to work on the iPhone 4S with iOS 5. Can anyone suggest what I can try to change it to my old number?