Finding the Wireless MAC Address for your PlayStation 5

Your wireless MAC address is required to register a device for the PCT-IOT wireless network.

1. Start up your PlayStation 5 without a disk in the drive.

2. On the home screen, click on the settings icon (gear) in the top-right corner.

3. Select System.

4. Under System Software, select Console Information.

5. You will see the MAC addresses for LAN cable (Ethernet) and Wi-Fi.

Reference https://www.playstation.com/en-us/support/hardware/playstation-system-software-application-version/