Invalid MAC Adress

[klaus22]

Hello ! I'm not sure if I'm posting this in the right place, but I have a little problem :

I recently dongled my Samsung TV with WiFi, wich has RT5370 chip.

All the instructions from this topic worked succesfully.

When I plugged the WiFi USB adapter to my Samsung TV, and I tried to establish Internet connection, MAC Adress appeard as : 00:00:00:00:00:00, such as the TV can't connect to the WiFi router.

Even with all the addresses manually entered, MAC Address remains so.

What can I do ?