How to remove Vendor/Manufacture Name Of Netgear nighthawk R8000 Router

Hi Community,

it is my first question ever from any community, Hope you people will sort out.

Actually i want to change my Router's manufacturer/Vendor name. (i google it, it is possible by changing mac address, but i think there is no way to change Router's Mac address).

So, If you people know, How to change vendor name or remove vendor name. It will be great help for me..