Com.sec.facatfunction 'link' May 2026

The package com.sec.facatfunction is a specialized system component found on Samsung Android devices, primarily associated with hardware diagnostics and factory-level testing. Core Functionality

: The general Hardware Test Mode (Camera, Touch, Sensors, etc.). com.sec.facatfunction

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.” The package com

Power off your Galaxy device.
Boot into recovery mode: Press Volume Up + Power (or Volume Up + Bixby + Power on older models).
Use volume buttons to navigate to Wipe cache partition.
Press Power to select. Confirm.
Reboot system now.

adb logcat | grep -i facat

What is com.sec.facatfunction?: com.sec.facatfunction is a system package associated with facial recognition on Samsung devices.
Is com.sec.facatfunction a virus?: No, com.sec.facatfunction is a legitimate system package and not a virus.
Can I uninstall com.sec.facatfunction?: No, com.sec.facatfunction is a system package and cannot be uninstalled.

Understanding com.sec.facatfunction on Samsung Devices The package name com.sec.facatfunction refers to a critical system service pre-installed on Samsung Galaxy smartphones and tablets. As part of Samsung's internal software ecosystem—indicated by the "sec" (Samsung Electronics Co., LTD) prefix—this service is integrated into the device's firmware to manage specific security and hardware interaction features. What is com.sec.facatfunction? Power off your Galaxy device

com.sec.facatfunction is a system package that is primarily found on Samsung devices running Android. The package is associated with the Facial Recognition feature on these devices, which allows users to unlock their phones using facial recognition. The term "facatfunction" seems to be a combination of "face" and "function," indicating its purpose.

However, this exact package name is not a standard or documented Samsung system component. It is likely a typo, an internal debug module, or a very obscure function related to FAC (Fully Automatic Calibration) or factory test routines.