Com.sec.facatfunction Jun 2026

: Facilitates testing for components like the screen, sensors, and vibration motors.

This is the most effective fix for force-close errors.

Suddenly, the screen flickered. A notification appeared—not from an app, but from the system itself: “Facial Map Updated: Subject Alpha detected in low-light state. Heart rate elevated. Recommended action: Sleep.” com.sec.facatfunction

Are you seeing this app because of a ?

It is either a typo for a real Samsung factory test component or an unused internal debug stub. It does not affect performance, battery, or privacy. To be certain, search for the exact name in your app list via ADB – it likely won’t exist. : Facilitates testing for components like the screen,

: This package is primarily used for hardware-level tests (often called "Factory AT" or Factory Automation Tests). Hidden Menus

Many users notice this app because it occasionally shows up in system logs or uses a tiny fraction of battery power. A notification appeared—not from an app, but from

Many users discover com.sec.facatfunction after checking their Google "My Activity" timeline. Seeing a strange package name registered as "active" can trigger security concerns.

Users usually encounter this package name in the following scenarios:

To understand what this package does, you can break down its Android naming convention: