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1.5
Turning Your Smartphone on and off
Turning on
1.
Open the top cover. Press and hold the End key
glow, and your Smartphone will display startup screens and then the Home screen.
2.
If the service provider (or you) has set the PIN, you will be prompted to enter the PIN. Enter
the PIN and press the Done soft key. (For details on PIN, see "Locking the SIM Card" in
section 2.4.)
3.
Your Smartphone starts to search the mobile network and the service provider's name will be
displayed on the screen. You can now use your Smartphone.
N O T E
You can turn off the radio (phone function) and use other functions of your Smartphone without
installing the SIM card. (To turn off the radio, see section 3.10.)
Turning off
1.
Press and hold the End key
2.
The first option is Power off. Press the Action key or Select soft key to turn off your
Smartphone.
Power Management
By default, your Smartphone will automatically turn off the screen's and keypad's backlight after
being idle for 60 seconds. In addition, your Smartphone may enter the sleep mode, causing the
screen to blank, after being idle for a specific period of time. To end the sleep mode, press and hold
any key, or open the top cover. The screen will restore. (For information on Power Management,
see "Power Management" in section 4.1.)
N O T E
The battery's operating time relies on the mobile network status, the way you use your
Smartphone and the ambient environment. The power consumption is higher under the
following conditions:
• Your Smartphone has to frequently search mobile network because of weak signals,
moving in high speed or being out of the range of the mobile network.
• You use the vibration function, hands-free solution, alarm, or play games.
• The backlight is on.
• The phone's volume is set to maximum.
• You use the camera.
• The operating time is shorter in low temperatures.
10
. The backlight of the keypad will
until the Quick List appears.
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