I tried doing the update profile, but it failed while doing it with error "unknown". Today the issue atleast I see with my phone (epic 4g touch) is not restricted to the building. Its happening around Reston and Herndon (20190 and 20171). Usually 3g is present inside the building and outside. Today no 3g in the building and outside the 3g is very very slow. Usually no 4g anywhere except few spots here and there and that too when I'm out of a closed structure on the road.
BDHARNI999 I was able to locate an outage in your area estimated time of repair is 1/13/2012 I searched zipcode 20171 and was not able to locate an outage. If you would like to you can send me a private message with an address in the 20171 zip code and i can look into that. As far as the issue in 20190 again there is an outage but I am still researching that issue.