There may come a time where you need to find the Wi-Fi MAC Address on your Samsung Galaxy S4. To find this information, follow these steps.
1. From the Home screen, select Apps and option Settings.
2. Tap More… at the top-right portion of the screen, then scroll down to the bottom and choose About phone.
3. Select Status.
4. You will find the Wi-Fi MAC Address for your Galaxy S4 on this screen