2 of 3 had no Problems with the update. The third took a while. Showed a red / orange dot when first plugged in. Didn’t get it in the WiFi during setup. So a reset helped. But no 14.2. only showed „there is an update“ but i couldn’t start it. After an hour it worked suddenly And I could start the update from 14.1 to 14.2 on the last one. Automated updates turned on.