Interesting that the 411 errors would be associated with a tower. My original 7290 started to give me all sorts of issues culminating in a Device 411 error. Of course I thought it was the unit itself so I wiped it and reloaded the OS .. no help, sent it back and got a refurb, no help, got a 3rd unit and it seems to have made it for the last 5 days (knock on wood). I never would have thought to attribute it to tower issues, but that is very interesting.
What does it take for the carriers to own up to this issue?
With all of the mergers happening, eventually they will all be the same anyway...can't we all just get along.