Turning The Phone On And Off; Screen Lock - Sony Xperia S User Manual

To attach the back cover
1 Place the back cover over the back of the phone, then fit it into the slots.
2 Slide the cover towards the bottom end of the phone. You hear a sound when the
back cover locks into place.

Turning the phone on and off

To turn on the phone
1 Press and hold down the power key
vibrates.
2
If your screen goes dark, briefly press the power key
3 To unlock the screen, drag
4 Enter your SIM card PIN when requested, and select OK.
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
It may take a while for the phone to start up.
To turn off the phone
1 Press and hold down the power key
2 In the options menu, tap Power off.
Tap OK.
3
It may take a while for the phone to shut down.

Screen lock

When your phone 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 view notifications,
for example, notifications of missed calls and messages that arrived since the phone was
last locked. You can also control the playback of audio tracks without unlocking the
screen.
To activate the screen
• Briefly press the power key
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on the top of the phone until the phone
to the right across the screen.
until the options menu opens.
.
10
to activate the screen.
.