1Press and hold down the power key until the device vibrates.
2If your screen goes dark, briefly press the power key to activate the screen.
3To unlock the screen, drag up or drag down.
4Enter your SIM card PIN when requested, then select OK.
5Wait a while for the device to start.
Your SIM card PIN is initially supplied by your network operator, but you can change it later
from the Settings menu. To correct a mistake made while entering your SIM card PIN, tap .
To turn off the device
1Press and hold down the power key until the options menu opens.
2In the options menu, tap Power off.
3Tap OK.
It may take a while for the device to shut down.
To force the device to shut down
1Press and hold down both the volume up key and the power key for 10
seconds.
2After your device vibrates three times, release the keys. The device turns off
automatically.
Screen lock
When your device is on and left idle for a set period of time, the screen darkens to save
battery power, and locks automatically. This lock prevents unwanted actions on the
touchscreen when you are not using it. On the lockscreen, you can still take photos and
play audio tracks.
To activate the screen
Briefly press the power key .
To unlock the screen
Drag up or drag down.
To lock the screen manually
When the screen is active, briefly press the power key .
Setup guide
The first time you start your device, a setup guide opens to explain basic functions and
help you enter essential settings. This is a good time to configure the device to your
specific needs. You can also access the setup guide later from the settings menu.
To access the setup guide manually
1From the Home screen, tap .
2Tap Settings > Setup guide.
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