Lenco DIR-250 Manual Del Usuario página 23

You must also know the MAC address of your device (called a serial number on Media You)
in order to register this device under" Personalize Your Internet Radio".
You can find the MAC address of the Internet radio under Information Center > System
information > Wireless Info > MAC Address.
After registering the device, you must enable this function on the DIR-250 under menu
Configuration > Manage my mediaU.
So that the Internet radio can access the media library.
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