Zte Optus X Vista User Manual page 15

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 right from
from to open the camera.
- or -
Double tap any notifications to open the related app.
NOTE:
If you have set an unlock pattern, a PIN or a password for your
phone (see Protecting Your Phone With Screen
need to draw the pattern or enter the PIN/password to unlock your
screen.
to open the Phone app, or swipe left
15
Locks), you'll