How to Use Lockdown Mode to Quickly Disable Biometrics on Samsung Galaxy

Samsung Galaxy's Lockdown Mode is a quick-access security feature that immediately disables fingerprint, face recognition, and lock screen notifications — requiring only your PIN/password to unlock.

When to Use Lockdown Mode

• Going through airport security or police checkpoints
• Handing your phone to someone temporarily
• In situations where you might be compelled to unlock with biometrics
• Before entering a high-security area

How to Enable the Lockdown Option

1. Go to Settings → Security and Privacy → Lock Screen.
2. Toggle on Show Lockdown Option.

How to Activate Lockdown

Press and hold the Side (Power) button → tap Lockdown in the power menu.

What Lockdown Mode Does

• ✅ Disables fingerprint unlock
• ✅ Disables face recognition unlock
• ✅ Hides lock screen notifications
• ✅ Requires PIN/password to unlock (not biometrics)
• ✅ Active until you manually unlock and dismiss

Exiting Lockdown Mode

Enter your PIN, pattern, or password at the lock screen — biometrics automatically re-enable after one successful PIN unlock.

Note:

Lockdown Mode doesn't power off or wipe your phone — it only restricts biometric access. For emergency data wipe, use Find My Mobile remotely.