hi all, this is in reference to my previous topic"Cingular in NYC". I bought this Europian phone motorola c975 unlocked. when i put Cing sim into the phone it gives an option to choose between two Cingulars networks 310-260 and 310-380. 310-380 gives me almost no reception since May 26; however if i pick 310-260 ,which is i believe T-mobile, i have perfect reception as before May 26. Can I reprogram Cingular nokia 6230 so it gives an option to choose networks?? thanks all.