Other

com.mediatek.carrierexpress

Risk: Safe
Source: Third party
What it is: Other

What it is

Hidden operator configuration. it's Carrier Express app?

also in code there a lot stuff about Custom Operator.

I dont know why it should be useful when it only has notifications:

SIM card detected or Switching the carrier etc.

it's useless.

Commands

adb shell pm uninstall --user 0 com.mediatek.carrierexpress

To put it back:

adb shell cmd package install-existing com.mediatek.carrierexpress

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.