These two threads seem to confirm that updates will be possible via WiFi: http://www.google.com/support/forum/p/android/thread?tid=736eba55d4b7e5a8&hl=en http:

These two threads seem to confirm that updates will be possible via WiFi: http://www.google.com/support/forum/p/android/thread?tid=736eba55d4b7e5a8&hl=en http://www.google.com/support/forum/p/android/thread?tid=736... http://www.google.com/support/forum/p/android/thread?tid=38cb982ccb80267d&hl=en http://www.google.com/support/forum/p/android/thread?tid=38c...