Originally Posted by elmoglick
Interesting. That's the version mine arrived with 3 weeks ago. I've also confirmed from Amazon's site that this was the shipping version. There have been no firmware updates. It appears to have simply been a PRL update for the radio.
[From Amazon: Kindle DX: Kindle 2.1 (337560062) comes with the device]
Ah, finally, something that makes sense. Thanks for checking.