Got the new FireTV Cube so that I could utilize the wifi 6E capability of my new Archer AXE75. However, have been unsuccessful so far in connecting to the 6mghtz channel. See it. but receive an error

I pulled the trigger to fast in puchasing a wifi 6 capable router. I wanted a triband. Purchased the AXE75 6E router. I have no 6E capable clients. Am I wasting one of the bands? Should I return the A

Cannot connet new axe75 router to the internet via my comcast modem