Clearing data is not necessary for proper function.
I have every buzz on the market and only ever had to do it once on a buzz 3000
Maybe you need to hit the home button twice quickly?
Here you go
Should be added to Amazon soon as well
https://buzztvglobal.com/collections/buzztv-boxes/products/usb-3-0-ethernet-adapter-usb-2-0-network-card-to-rj45-lan-for-vidstick-vidstick-windows-10-nintend-switch-ethernet-usb