I recently switched from AT&T to T-mobile here in the US. The phone works fine, but the display label reads "Cingular" all the time. When I look in the preferred provider listing, T-mobile takes up the 1st five spots or so. I am wondering why my phone reads "Cingular" though and not T-mobile?
Also, my phone is on RD1. Is that the problem, maybe? How do I find out where in the US (or in Las Vegas) I can get my firmware upgraded?