u/Mammoth_Friend_6998

https://preview.redd.it/oam1e0fsxe0h1.png?width=500&format=png&auto=webp&s=c1b3c4047dd9edfd150446db5b5efdc579ee2c70

I am a complete noob when it comes to anything with the MAC Address and any assistance would be appreciated. The first octet is already 02 and I have tried again, multiple times even what do I do?