Samsung Galaxy M30 User Manual page 51

Basics
Changing the screen lock method
To change the screen lock method, launch the Settings app, tap Lock screen → Screen lock
type, and then select a method.
When you set a pattern, PIN, password, or your biometric data for the screen lock method,
you can protect your personal information by preventing others from accessing your device.
After setting the screen lock method, the device will require an unlock code whenever
unlocking it.
• S wipe: Swipe in any direction on the screen to unlock it.
• P attern: Draw a pattern with four or more dots to unlock the screen.
• P IN: Enter a PIN with at least four numbers to unlock the screen.
• P assword: Enter a password with at least four characters, numbers, or symbols to unlock
the screen.
• N one: Do not set a screen lock method.
• F ace: Register your face to unlock the screen. Refer to
information.
• F ingerprints: Register your fingerprints to unlock the screen. Refer to
recognition for more information.
You can set your device to perform a factory data reset if you enter the unlock code
incorrectly several times in a row and reach the attempt limit. Launch the Settings
app, tap Lock screen → Secure lock settings, unlock the screen using the preset
screen lock method, and then tap the Auto factory reset switch to activate it.
Screen capture
Capture a screenshot while using the device.
Use the following methods to capture a screenshot. Captured screenshots will be saved in
Gallery.
• K ey capture: Press and hold the Volume Down key and the Power key simultaneously.
• S wipe capture: Swipe your hand to the left or right across the screen.
• S ome methods may not be available depending on the region or service provider.
• I t is not possible to capture a screenshot while using some apps and features.
• I f capturing a screenshot by swiping is not activated, launch the Settings app, tap
Advanced features, and then tap the Palm swipe to capture switch to activate it.
Face recognition
51
for more
Fingerprint