Zte N9517 User Manual page 20

Key Functions
Key
Power key
Volume keys
Home key
Back key
Recent apps key
NOTE:
The positions of the Back key and the Recent apps key are
interchangeable through Settings > Navigation key.
Function

Press and hold to turn on or off airplane
mode, restart, or power off.

Press to turn off or on the screen display.
Press or hold to turn the volume up or down.

Tap to return to the home screen from any
application or screen.

Press and hold to use Google Search.
Tap to go to the previous screen.
Tap to see recently used apps.
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