Sony SGP312U1B User Manual

To remove the memory card

1

Turn off the phone, or unmount the memory card from Settings > Storage >

Unmount SD card.

2

Remove the cover of the memory card slot, then press against the edge of the

memory card and release it.

3

Draw the card outward to remove it fully.

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

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