Device Guides
Samsung Galaxy S9
Search in Samsung Galaxy S9
How to
Turn use of phone lock code on or off
The phone lock code prevents others from accessing the contents of your mobile phone (pictures, messages etc.). When the phone lock code is turned on, it needs to be used every time you turn on your mobile phone and when it has been in sleep mode.
Find "Lock screen and security"
Create phone lock code using iris scanning
Turn off use of phone lock code
Return to the home screen
Slide your finger downwards starting from the top of the screen.
Tap the settings icon.
Tap Lock screen and security.
Tap Iris Scanner.
Tap CONTINUE.
Tap the required phone lock code and follow the instructions on the screen to create an additional phone lock code.
Tap CONTINUE.
Follow the instructions on the screen to create the phone lock code using iris scanning.
Tap the required settings.
Tap DONE.
Tap the Return key.
Tap Screen lock type and key in the additional phone lock code you created earlier.
Tap None.
Tap REMOVE DATA.
Tap REMOVE.
Tap the Home key to return to the home screen.
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