Sorry, no such luck. I just did this on my ng900 and it took me about 2hrs.
Munki's site in the tech help section of this site has instructions on taking the dash apart.
Once you see the exposed instrument cluster you'll see four screws holding it in place. Unscrew them and pull it forward. There's a clever lever holding a big connector to the back. Then you bring the cluster inside and unscrew the back of it. It's not a really horrible job since you're clean and inside the car and upright most of the time. It is also a good opportunity to really clean the dust out of the dash vents etc.