Cynus F9 4G, User Manual

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13
① ②

Black screen gestures
Settings--> Advanced Settings--> Smart Gestures-->Select Black screen gestures
Draw pattern to access men quickly while phone is in sleep mode.

Smart vibration remind
Settings--> Advanced Settings--> Smart Gestures-->Select Smart vibration remind
Phone vibrate to remind the unread message or missed call notification in sleep mode.
① ②

Smart bright screen
Settings--> Advanced Settings--> Smart Gestures-->Select Smart bright screen
When front camera detects you are viewing screen, the screen can be maintained
normally. Enable this function, the status bar will display this icon .
The following scenario, the function maybe failure:
-User d
oesn’t face on the screen
-The light is too strong or too dark
-Front camera in use by other applications