While it is true that ATT Wireless still offers the Siemens S46 they do not support or write multi-network (GSM&TDMA) contracts. If you have one of these contracts currently they will begrudgingly honor it. As they did with mine though the minute that it comes up for renewal they will cancel it and put you on a GSM only plan. Thanks, Orange! If anyone has any suggestions for a carrier who will write and support multi-network contracts please post it. Thanks.