Zte Optus X Delight 2 User Manual page 19

the phone to sleep mode) when not in use and to turn the screen
back on and unlock it when you need it.
To lock the screen and keys:
To quickly turn the screen off and lock the keys, press the
Power key.
NOTE:
To save battery power, the phone automatically turns off the
screen after some time of inactivity. You will still be able to
receive messages and calls while the phone screen is off.
To unlock the screen and keys:
1. Press the Power key to turn the screen on.
2. Swipe up on the screen.
- or -
Swipe from
- or -
Touch a notification twice consecutively to open the related
app.
NOTE:
If you have set a fingerprint, an unlock pattern, a PIN or a
password for your phone (see
Protecting Your Phone With Screen
your fingerprint, draw the pattern, or enter the PIN/password to
unlock your screen.
to open the camera.
Using Your Fingerprint
19
Locks), you'll need to use
and