Com.sec.facatfunction [portable] Jun 2026

adb shell pm list packages | grep facat

While it typically runs silently in the background, users occasionally report issues: com.sec.facatfunction

It processes the biometric data required to unlock your device using your face. adb shell pm list packages | grep facat

: Removing core "com.sec" packages can lead to system instability, boot loops, or the failure of essential features like the Camera or Phone apps [6]. com.sec.facatfunction

This is a legitimate Samsung system package. However, malware authors sometimes use similar-sounding names to disguise themselves. Here is how to verify the genuine package:

Are you looking to to improve battery life, or did you see this package name in a security log ?