Zte Z971 - Changing Screen Brightness; Protecting Your Phone with Screen Locks

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Changing Screen Brightness
1. Touch the Home key > > Settings > Display >
Brightness level.
2. Drag the slider to manually adjust the screen brightness.
NOTE:
Your phone can automatically adjust the screen brightness for
available light. Touch Adaptive brightness to turn the feature on
or off.
Protecting Your Phone With Screen
Locks
You can protect your phone by creating a screen lock. When it is
enabled, you need to swipe up on the screen, draw a pattern or
enter a numeric PIN or password to unlock the phone’s screen
and keys.
1. Touch the Home key > > Settings > Security > Screen
lock.
2. Touch None, Long press, Pattern, PIN or Password.
 Touch None to disable the screen lock.
 Touch Long press to enable screen lock and allow
unlocking with a ‘long press’ gesture. You can unlock the
screen by touching and holding the display.
 Touch Pattern to draw and redraw a pattern that you
must draw to unlock the screen.
 Touch PIN or Password to set a numeric PIN or a