Some of you Rogers subscribers have probably already taken your carrier up on its offer to upgrade your Dream to a Magic, but if not, pay very close attention here: calling 911 doesn't work right now without making some changes. Basically, there's an issue that prevents emergency calls from being completed if location-based services are enabled, which means you've got to head into Settings and disable GPS -- not an optimal solution by any stretch of the imagination. Rogers and HTC are said to be working on a patch as we speak, but in the meantime,
