A Media Access Control (MAC) address, is a set of six 2-digit pairs separated by colons (e.g., 00:0D:0A:1H:3G:5C). One set is for your wireless connection and the other for your wired/Ethernet connection should you have an Ethernet connection.
To learn how to find the MAC address of a Roku Streaming Media Player, please follow the steps listed below:
If the MAC address isn’t showing, make sure your TV's software is up to date and then restart the device.