The process itself is a meditation on user experience design from a decade ago. You do not tap “Update.” Instead, you type 192.168.0.1 into a browser, log in with a default password ( admin ), and navigate to a clunky HTML menu labeled “Advanced” > “Update.” There is no progress bar telling you what is happening—only a spinning icon and a warning in red text: Do not power off. Do not disconnect. Do not breathe.