3.0 firmware unlocks the Bluetooth capability of the 2G Touch. I tried pairing it with a Sony Bluetooth dongle, and it works fine for the most part. Pairing works, albeit a bit slow vs a cellphone. The Sony Bluetooth dongle has playback controls. Play, pause, and volume controls work, but next/prev track controls do not. The mic on the Bluetooth dongle is not recognized by the Touch nor apps like Skype. 😦 oh well. Turning on wifi while streaming audio via Bluetooth caused audio dropouts and weird slowdowns. Other than that, it’s a nice perk but not terribly useful.
2G iPod Touch Bluetooth