I have read that many people have the "Internet connection not stable" issue... I read through the various responses but can't find what I'm looking for. Been trying to set up for 2 weeks (always get the "not stable" message) and there was only one time when we could play a game for a few minutes, thinking we finally figured out the set up; but then the next day it didn't work again and it's getting frustrating... I had no idea what we did differently that one time when it worked since it seems random...
So... after setting up everything on the same wifi network, is there anything I need to do before or after plugging the chromecast ultra into ethernet, so thet controller will work without going through set up? I have tried setting everything up with the chromecast ultra plugged into the ethernet (instead of wifi) but that didn't work either...
I think I need someone to list step-by-step high level instructions on what to do if we then want to use ethernet instead after setting up chromecast ultra/controller/stadia account on app using the same wifi; since simply plugging it in didn't work... Thanks for your help in advance. Getting frustrated but can't return it now since it's past the return date... and I really want to keep it...