Getting started with the Buttons available in Samsung Galaxy Note3(SM-N900)

● Press and hold to turn the device on or off. 
● Press and hold for more than 7 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 S Finder.

● 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.