The NookColor got a new feature late last week in the nightly updates from Cyanogen Mod 7. The hackers working on the NC successfully turned on the Bluetooth chip that is built into the NC. That chip is in every NookColor, only Barnes & Noble used software to disable it in the official firmware.
It doesn’t seem to work all that well, but this is a good sign that the feature will be available in a more stable hacked firmware sometime in the future.
via Android Guys