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US20 Series
User Manual
12
1.3
Turning the Device On/Off
1.3.1
Turning the Device On
Press and hold Power button until the device vibrates. This will turn the device on and initial
screen will display.
If the battery is completely discharged, problems may occur when the device is
turned on. If a problem occurs, charge the battery before turning on the device
again.
1.3.2
Turning the Device Off
Press and hold the Power button for about one second to display the following pop-up screen.
Select the Power off menu to turn off the power.