Pair game controller with Android TV:

• https://support.google.com/androidtv/answer/6121457?hl=en

Pair Playstation 4 controller with Android device:

• https://www.androidcentral.com/how-use-playstation-4-controller-android

Pair Xbox One controller with Android device:

• https://www.androidcentral.com/how-use-xbox-one-controller-android

Pair Nintendo Switch controller with Android device:

• https://www.androidcentral.com/how-use-nintendo-switch-pro-controller-android-phone