Solved
Roku 3900R 3900RW with ethernet?
Has anyone been able to do this? I checked the Roku page and they mention Roku Express, but I think they are different models with that name. I'm just hopeful it can be done. TIA
You can use a USB ethernet adapter with the new Roku Express 3960, but not previous models due to the hardware limitations of the previous models.
The supported devices and models along with known compatible USB adapters can be found on this Support page. https://support.roku.com/article/360058027813
