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.
3Enter your SIM card PIN when requested, then tap .
4If your screen is locked, place a finger on the screen and swipe up or down to
unlock it.
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 restart
1Press and hold down both the volume up key and the power key for five
seconds.
2After your device vibrates once, release the keys. The device restarts
automatically.
Locking and unlocking the screen
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 touch screen when you are not using it.
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