for some reason, last night my phone 3390 from TMobile just cant make calls and send text messages. I can receive calls and tx but not outgoing. The error says, "THE WIRELESS CUSTMER YOU ARE CALLING IS NOT AVAILABLE, MESSAGE 1 OK D15", I can only dial 611 which is the Tmobile customer service line but cant make any calls on any number. They themselevs can't troubleshoot the problem. Im wondering if you ever exeperience this and want to help me. Thanks.
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