Zte Blade A33s Quick Start Manual page 8

Waking Up Your Phone
Your phone automatically goes into sleep mode when it is
not in use for some time. The display is turned off to save
power and the keys are locked to prevent accidental
operations.
You can wake up your phone by turning on the display
and unlocking the keys.
1. Press the Power key to turn the screen on.
2. Swipe up on the screen.
NOTE:
If you have set a face verification, an unlock pattern, a
PIN or a password for your phone, you'll need to use your
face, draw the pattern, or enter the PIN/password to
unlock your screen.
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