Setting up a brand new XL4. Each time I go through Guided Setup, it successfully connects and downloads, then finishes "loading info" and says "pending restart" to install an update. I restart, during which it does say "installing an update" with no indication that it failed. But when I restart Guided Setup, it gets to the same spot and is "pending restart" again. I've gone through it probably 10 times! I've tried it with an without an M-card inserted. Thanks for any ideas!