Nokia Lumia 640 User Guide 2 - Page 11

Lock the keys and screen, Switch the phone off

Page 11 highlights

Switch the phone off Press and hold the power key, and drag the lock screen down. Lock the keys and screen If you want to avoid accidentally making a call when your phone is in your pocket or bag, you can set your keys and screen to lock automatically. Press the power key. © 2015 Microsoft Mobile. All rights reserved. 11

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Switch the phone off
Press and hold the power key, and drag the lock screen down.
Lock the keys and screen
If you want to avoid accidentally making a call when your phone is in your pocket or bag, you
can set your keys and screen to lock automatically.
Press the power key.
© 2015 Microsoft Mobile. All rights reserved.
11