I've been off of Stadia for a little while but wanted to play some more with the new 2-month free promo.
For some reason my controller won't connect to my Chromecast Ultra. I put in the code and the controllervibrates and blinks orange a few times. Both are connected to the same network and I even reset the controller and set it back up, but am getting the same error.
Did you connect the controller to your phone first?
And if so, what phone are you using?