Language settings, Enable the touch tones, Enable the screen selection tones – ZTE BLADE User Manual
Page 88: Turning on screen lock sound

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Note: If you want to adjust the notification volume together
with ringer volume, select the Use incoming call volume for
notifications check box.
Enable the touch tones
You can set your phone to play tones when touching the
keys of Dialer.
Select the Audible touch tones check box from Sound
settings.
Enable the screen selection tones
You can set your phone to play sound while making a
selection by touching the screen.
Select the Audible selection check box from Sound
settings.
Turning on Screen Lock Sound
Tick the Screen lock sounds box in Sound settings. When
you lock or unlock the screen, sound will be played as a
notification.
Language Settings
You can change the language of your phone’s operating
system in two simple steps.
1. Tap > Settings > Language & keyboard > Select
language.