My pro 1 stopped sending SMS last week. I sent several days working with Verizon Tec support who I have say was really great. Each time we did not get it figured out they elevated me to more knowledgeable higher skilled technicians. I finally got to a women who immediately knew why the pro 1s did not send SMS. (She gave me a lot of information that I did not understand but I can give you the basic). She said Verizon pushed out a up date to their system. That up date changed the language that their network uses to send and receive messages to mobile phones. So when a pro 1 sends a SMS the