System core

com.dolby.daxservice

Dolby

Risk: With care
Source: Third party
What it is: System core

What it is

Runs in the background as part of the system. Runs even if disabled.

"Optimizes system audio performance" or something like that. This is likely the backend audio service, possibly applying settings from com.oneplus.sound.tuner ("Dolby Atmos") to the audio processing.

Commands

adb shell pm uninstall --user 0 com.dolby.daxservice

To put it back:

adb shell cmd package install-existing com.dolby.daxservice

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.