You can't disable Android TV on a full-fledged mini PCs on AOSP (on AOSP smartboxes (for example, on Ugoos AM6 Plus)).

Subj.

OLD TEXT

How can I DISABLE AndroidTV UI on AOSP smartboxes (for example, on Ugoos AM6 Plus)?

Unlike smartphones, there is no such function in the settings.

Adding (as root) <bolean name="tv_ui" value="false"> to org.videolan.vlc.preferences.xml also does not work.