To help me understand ... we are attempting to circumvent the $99.00 purchase of a navigational update when we paid how much for our 2011 or newer QX56?
LOL True.^
I did the upgrade, while driving down I -77 through NC. Wife did the CD swap. Only glitch was when it wanted the license key from the paper that came with the CD's that was at home on teh kitchen table !
We scrambled to look on the phone to look in email to see if it was in the confirmation purchase email, it was. But it had timed out and when we put the CD 2 in, again it would never prompt for the license key anymore. It was greyed out. So we took a chance and pulled over to the side at an exit and shut the engine & QX down for two minutes. Fired back up, put CD 2 in and it prompted for the license key

LOL entered it in and rolled through the other three cds like clock work. It was tense in the QX for a bit, but we worked through it. LOL
The update puts small buttons on the right side of the screen right below the arrow that supposedly points North. One button is for Icons and the other is for scale miles. I can't seem to get them off the screen even after you choose the icons and scale. The screen is small I would like to see the map.
If you all figure out how to move them off, please let me know. Other than that it looks like the original. This is the first update I have done, I wasn't going to update it, but the wifey kept on, kept on, I gave in.
It didn't affect the weather maps that I can tell (good).
Have a good one
parrott