System core

com.android.internal.systemui.navbar.threebutton

3 Button Navigation Bar

Risk: With care
Source: Android itself
What it is: System core

What it is

The default system navbar? It's what you use when you don't use gesture navigation.

Commands

adb shell pm uninstall --user 0 com.android.internal.systemui.navbar.threebutton

To put it back:

adb shell cmd package install-existing com.android.internal.systemui.navbar.threebutton

Every removal listed here is per-user only: the system image is untouched, and the restore command puts the app back from the copy already on the device. Nothing is downloaded.

This is not the directory. Here we say what a package is in general; what happens on your particular television is on your model's entry, and that one wins. The same package can be dead weight on one set and hold the home screen up on another.