Copying from another comment, in case you didn't see: With tvOS 15.4, "Captive Wi-Fi network support on tvOS allows you to use your iPhone or iPad to connect y

Copying from another comment, in case you didn't see: With tvOS 15.4, "Captive Wi-Fi network support on tvOS allows you to use your iPhone or iPad to connect your Apple TV to networks that need additional sign-in steps, like at hotels or dorms." https://developer.apple.com/documentation/tvos-release-notes https://developer.apple.com/documentation/tvos-release-notes...