Engadget: There's a fascinating discussion going on over in MoDaCo's forums today suggesting that Dell Streak units that were given out recently as part of the company's US beta test in and around Austin, Texas are no longer functioning on AT&T, the result of an apparent IMEI block; voice calls placed from the devices all get re-routed to AT&T customer service, and 2G / 3G data doesn't work at all.
