Other

com.lge.gcuv

Risk: Safe
Source: Manufacturer
What it is: Other

What it is

GCUV

Not 100% sure but @siraltus from XDA thinks it refers to "Gauce Components" which seems to be the LG's version of CSC

(carrier sales code - automatic carrier-specific customization).

It gets run on first boot after factory reset, sets up the ROM features based on which carrier and country code is specified

in the build.prop, and then gets frozen so it doesn't reconfigure things on subsequent boots.

It's basically the only person to mention "Gauce components" on the web (other than restricted LG webpages when using Google dorks).

https://forum.xda-developers.com/tmobile-lg-v10/development/rom-lg-v10-h901-10c-debranded-debloated-t3277305/page12/page12

Commands

adb shell pm uninstall --user 0 com.lge.gcuv

To put it back:

adb shell cmd package install-existing com.lge.gcuv

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.