System core

com.miui.sysopt

Risk: Safe
Source: Manufacturer
What it is: System core

What it is

SysoptApplication

Strange app with no permissions. By looking at the code it seems to be some kind of debug app.

The app doesn't seem to do any interesting stuff.

Commands

adb shell pm uninstall --user 0 com.miui.sysopt

To put it back:

adb shell cmd package install-existing com.miui.sysopt

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.