Samsung 8.0 用户手册

Getting started

9

The microphone at the top of the device is active only when you use the speakerphone or 
take videos.

•  Do not cover the antenna area with your hands or other objects. This may cause 

connectivity problems or drain the battery.

•  Do not use a screen protector. This causes sensor malfunctions.
•  Do not allow water to contact the touch screen. The touch screen may malfunction 

in humid conditions or when exposed to water.

•  Press and hold to turn the device on or off.
•  Press and hold for 8-10 seconds to reset the device if it has 

fatal errors or hang-ups, or freezes.

•  Press to lock or unlock the device. The device goes into lock 

mode when the touch screen turns off.

•  Tap to open a list of options available for the current screen.
•  Tap and hold on the Home screen to launch Google search.

•  Press to return to the Home screen.
•  Press and hold to open the list of recent applications.

•  Tap to return to the previous screen.

•  Press to adjust the device volume.