Locating the MAC address on the Apple TV Navigate and select Settings Select General Select About Make note of MAC Address (Wired) and/or MAC Address (Wi-Fi). Wired is the preferred method of connectivity in the dorms. Use the MAC Address when registering your device. Fill out the Wired Personal Devices form for all wired connections. For wireless connections, use the My Devices Portal. See our step-by-step guide if you need assistance.