Owner's Manual

Basic Functions 35
Turning the power on or off
Turning the power on
Whenthepoweristurnedoff,pressandholdthePower/Lockkey.
• When the device is turned on for the first time, initial configuration takes
place. The first booting time for the smart phone may be longer than
usual.
Turning the power off
PressandholdthePower/Lockkey,thenselectPoweroff.
Restarting the device
When the device is not working properly or does not respond, restart it by
following the instructions below.
1
PressandholdthePower/LockkeyandtheVolumeDown(-)keyat
the same time until the power is turned off.
2
When the device is restarted, release the key.
Power control options
PressandholdthePower/Lockkey,thenselectanoption.
• Power off: Turn the device off.
• Restart: Restart the device.
• Turn on Airplane mode: Block telecommunication-related functions, including
making phone calls, messaging and browsing the Internet. Other functions
remain available.