If you have a Google™ account, the my Xperia web service can help you locate and secure your device if you ever lose it. You can:
•Locate your device on a map.
•Sound an alert, even if the device is in silent mode.
•Remotely lock the device and make the device display your contact information to anyone who finds it.
•As a last resort, remotely clear the internal and external memory of the device.
The my Xperia service may not be available in all countries/regions.
To activate the my Xperia service
1 From your Home screen, tap .
2Find and tap Settings > Security > my Xperia > Activate.
3 Mark the checkbox, then tap Accept.
To verify that the my Xperia service can locate your device, go to myxperia.sonymobile.com and sign in using the same Google™ account that you have set up on your device.
IMEI number
Every device has a unique IMEI (International Mobile Equipment Identity) number. You should keep a copy of this number. If your device is stolen, your network provider can use your IMEI number to stop the device from accessing the network in your country.
To view your IMEI number
1Detach the cover of the SD card slot.
2Place a fingernail under the right or left edge of the label tray, then drag the tray outward to view your IMEI number.
You can also open the phone dialer on your device and enter *#06# to view the IMEI number.
To view your IMEI number in the device
1 From your Home screen, tap .
2Find and tap Settings > About phone > Status.
3 Scroll to IMEI to view the IMEI number.
Battery and power management
Your device has an embedded battery. You can keep track of your battery consumption and see which applications are using the most power. You can remove or restrict apps and activate a number of power saving modes to get more out of your battery. You can also view an estimate of how much battery time is left and adjust your battery settings to improve performance and make your battery last longer.
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