I have a 1.1.1 jailbroken and unlocked.
When I go to settings/phone I can't see my own phone number.
I am currently on the Iraqna net, but will shortly be returning home to T-Mobil-Mobile USA.

Is there something wrong with some (one) of my files? How do I get the phone to display my info?

Also, I would like to change the carrier services to the T-Mobile ones. I had it working back with 1.0.2 but never got around to it with 1.1.1. Can I just use the 1.1.2 files and procedures or is it different?

Thanks in advance for any advice.