I have a Dell Streak 7. It is capable of sending mms messages. When I try to send a message it does not go through. Then I get a message back from T-mobile saying that message blocking is active. Does anyone know how to disable the message blocking?
U probably have to either call tmobile and c if they can disable, or go to "my account " go to plans and servs... Where u should b able check out ur active plan services and decide wat u want to keep by editing.... Hope that info is helpful.. :)