[dameat]

OK,, my problem is I went to use my BB and know i have no service on it.. I took sims card out and put it on another phone I have and the phone works.. my BB is update with curent OS and ect,, I out sim card back in it says searching for network and it comes back No service.. can anyone help please...

[srplummer]

You may want to start by calling AT&T/Cingular. Then, go from there.

[phlebrcn]

might need a new sim you could take it in and ask them wtf