or can just a regular cingular phone be used with a prepaid sim card?
If it is unlocked it can be used for att prepaid, just keep in mind that some of the features (like internet) may not work, depending upon how the phone is formatted and through which company.
If it is unlocked it can be used for att prepaid, just keep in mind that some of the features (like internet) may not work, depending upon how the phone is formatted and through which company.