Have read from a Wall Street Journal feature piece on the flight last week on a struggle between U.S. mobile manufacturers such as RIM(which makes blackberry) or Nokia and mobile carriers such as AT&T? Seems manufacturers want to serve with more free, built-in functions in the handsets, while the carriers refused to accept or replace with its own charged service instead. This is a very awkward situation, and seems the users are the only ones suffer.
This has been a arguable issue for long. Mobile carriers have been the one who deal with the clients face to face, and they are the monopoly. How manufactuers could provide multi-functional and popular services to clients without passing through carriers is such a difficult question. The carriers now act as a bottleneck for the more advanced technology and services. Someone who could get around will be the one who change the business.