How to Find Device MAC Address

This document describes how to find MAC information on the router or Windows 10.
1. a UTT Business Router (hereinafter shorted as “the Router"), such as UTT router N518W, AC750W, AC750GW, AC1220GW, ER518, ER840G and ER4240G. Firmware Version: 3.0.0 or above
2. a PC/laptop connected to the Router wirelessly or through an Ethernet cable
WAN MAC Address
1. Go to Network > WAN > WAN Configuration
LAN MAC Address
1. Go to Network > LAN > Global Settings
2. Run CLI (Command Line Interface, press Windows + R on the keyboard, put in cmd and press Enter), type arp -a and press Enter
Wireless MAC Address
Go to Wireless > Basic Settings