My Roku Ultra apps will not work. I had to set up my Roku by using my phone as a hot spot, and it still works on my hot spot. When I run a test on the Roku it says Wifi is strong, connection is great, and internet speed is good. My apple tv box, phone, and laptop all work on my internet, but the Roku will not. When I go to an app it says no internet connection even though when I run a test it says the internet is all good. Does anyone have a fix for this? I can't return this thing now because it has been too long. I spent over $100 on this thing and it's frustrating that it won't work.