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