rst bill containing the deputed charge. Questions about your bill? Please call (800) 9374997 or 611 from your T-Mcbile phone. You may also write to 744obis Customer Relations, PO Box 37380, Albuquerque, NM 87178-7380 a send on email via our ...Maim at hitriMmw.1-mablkacomiconlecl. CA customers, it you have a complaint you