Sony LT22i Cell Phone User Manual


 
To remove the SIM card
1
Remove the cover of the SIM card slot.
2
Press against the edge of the SIM card and release it, then draw the SIM card
outwards to remove it.
Turning the device on and off
To turn on the device
Make sure that the battery is charged for at least 30 minutes before you turn on the device for
the first time.
1
Press and hold down the power key
until the device vibrates.
2
If your screen goes dark, briefly press the power key to activate the screen.
3
To unlock the screen, drag up or drag down.
4
Enter your SIM card PIN when requested, then select OK.
5
Wait 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
1
Press and hold down the power key until the options menu opens.
2
In the options menu, tap Power off.
3
Tap OK.
It may take a while for the device to shut down.
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 .
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