User Manual
Lock or unlock your phone
LOCK YOUR PHONE
If you want to avoid accidentally making a call when your phone is in your pocket or 
bag, you can lock your keys and screen.
To lock your keys and screen, press the power key.
UNLOCK THE KEYS AND SCREEN
Press the power key, and swipe up across the screen. If asked, provide additional 
credentials.
Use the touch screen
Important: Avoid scratching the touch screen. Never use an actual pen, pencil, or 
other sharp object on the touch screen.
Nokia 3.1 User Guide
© 2018 HMD Global Oy. All rights reserved.
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