Locking and Unlocking Your Device
Press the power button to turn off the screen and lock your device.
You can also configure your device to automatically lock after a certain period of inactivity.
Tap
→Settings → Display→ Sleep to set the time after which you want the device to enter sleep state
and lock itself.
To unlock the screen, press the power button and then slide the lock icon
in any direction.
NOTE: The procedure to unlock your device varies depending on the security method you choose.
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