That worked, thanks. Master reset and the update finished without any glitches.
I'm disappointed in the four quadrant screen. It seems like they added some stability at the cost of usability. The nav quadrant now just shows the compass and doesn't list the current street like it used to. My favorites for Sirius radio got saved, witch is good, but now the artist and song don't show up in the entertainment quadrant like they used to. You have to be in the entertainment screen to see it. When you adjust the fan speed, the fan settings used to show up on the climate tab, but now you don't get any feedback for the fan speed unless you are on the climate screen. The sounds that play as you change the fan speed are now greatly muted and you can hardly even hear them.
I think lots of folks have complained about the outside temperature being removed from the clock display at the top.
I got really used to having all that information on the four quadrant screen. Now it seems a lot less useful. I really don't want to have to drill down to the full screens when I'm driving to get the information that I used to get before the upgrade.