Zte Optus X Start 4 - Camera; Taking Pictures; Recording Videos

10
Knowing the Keys
Key
Function
Power key
Press to turn the screen on or off
Press and hold for Go Assistant
Long press 3-5 seconds for power down
/ restart options
Volume key
Press or hold to turn the volume up or
down.
(Home key)
Touch to return to the home screen from
any application or screen.
Touch and hold to use the Google
Assistant.
(Back key)
Touch to go to the previous screen.
(Recent apps key)
Touch to see recently used apps.
Double-tap to switch to the most recent
application.
Screen Capture
Press and hold the Volume Down and
Power key at the same time.
Power Restart
Power off using the power key or open
the back cover and remove the battery.