System core

com.sec.epdg

Risk: With care
Source: Manufacturer
What it is: System core

What it is

Safe to remove if you're not using VoWifi.

You need to know that:

3GPP is a standards organization for mobile telephony (2G/3G/4G/5G).

Non-3GPP RAT refers to wireless connection methods not specified by 3GPP, including Wi-Fi.

ePDG (evolved Packet Data Gateway) secures connections over untrusted non-3GPP access, commonly used for VoWiFi (Voice over Wi-Fi).

Commands

adb shell pm uninstall --user 0 com.sec.epdg

To put it back:

adb shell cmd package install-existing com.sec.epdg

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.

References

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.