 Go up to the menu, scroll over to the right and find the settings icon, click on it, scroll down to the system icon, click on it. At the top, system information should appear, click on it. You should find the MAC addresses on this page. Remember, if you want to connect to the wireless network, you must give ResNet the Wi-Fi MAC address. If you want to connect through Ethernet, you must give ResNet the LAN MAC address. This is necessary for your device to be registered.