Samsung SM-T550NZAAXAR 用户手册
2
Front View
Getting Started
Front View
Proximity and
gesture sensors
Front camera
Power/Lock key
Volume key
Recent apps
Back
Home key
•
Back: Tap to return to the previous screen, or to
close a dialog box, menu, or keyboard.
close a dialog box, menu, or keyboard.
•
Front camera: Take self-portraits and record
videos of yourself.
videos of yourself.
•
Home key: Press to return to the Home screen.
•
Power/Lock key: Press and hold to turn the
device on or off. Press to lock or wake up the
screen. Press and hold to turn the device off or
restart it, or for quick access to Airplane Mode.
device on or off. Press to lock or wake up the
screen. Press and hold to turn the device off or
restart it, or for quick access to Airplane Mode.
•
Proximity and gesture sensors: Detects the
presence of objects near the device.
presence of objects near the device.
•
Recent apps: Tap to display recent apps or touch
and hold to launch split screen view.
and hold to launch split screen view.
•
Volume key: Press to adjust the volume of your
device’s sounds and audio.
device’s sounds and audio.