Samsung GT-I9506 Quick Start Manual page 6

Getting started
Buttons
Button Function
• 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.
Power
• 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.
Menu • Tap and hold on the Home screen to
launch Google search.
6
Button Function
• Press to return to the Home screen.
• Press and hold to open the list of
Home
recent applications.
• Tap to return to the previous screen.
Back
• Press to adjust the device volume.
Volume