Samsung EK-GC200ZWAXAR - Manual (Page 28)

Getting started
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Turning the device on and off
When turning on the device for the first time, follow the on-screen instructions to set up your
device.
Press and hold the Power button for a few seconds to turn the device on.
• Follow all posted warnings and directions from authorised personnel in areas
where the use of wireless devices is restricted, such as aeroplanes and hospitals.
• Press and hold the Power button and tap Flight mode to disable the wireless
features.
To turn off the device, press and hold the Power button, and then tap Power off.
Adjusting the volume
Rotate the Zoom button to adjust the notification sound volume, or to adjust the sound
volume when playing music or video.