Finding The Identification Number Of Your Device; Battery And Power Management - Sony Xperia Z3 SGP621 User Manual

To Activate the My Xperia Service
1
From your Homescreen, tap
2 Find and tap Settings > Security > Protection by my Xperia > Activate.
3 Mark the checkbox, then tap Accept.
4
If prompted, sign in to your Sony Entertainment Network account, or create a new
one if you don't have one.
5
Enable location services on your device if this function is not already enabled.
To verify that the my Xperia service can locate your device, go to
and sign in using either the Google™ account or the Sony Entertainment Network account that
you have set up on your device.
If you are using a device with multiple users, my Xperia service can only be used by the owner.

Finding the identification number of your device

Your device has a unique ID (identification) number. On your device, this number is
referred to as the IMEI (International Mobile Equipment Identity). You should keep a copy
of this number. You may require it, for example, when you access the Xperia™ Care
support service and need to register your device. Also, if your device is stolen, some
network providers can use this number to stop the device from accessing the network in
your country.
To view your IMEI number on the label tray
1
Detach the nano SIM card slot cover.
2
Insert the tip of an unfolded paper clip (or a similar object with a long, fine tip) into
the hole in the label tray, then drag the tray outward to view your IMEI number.
To view your IMEI number via the device settings
1
From your Homescreen, tap
2 Find and tap Settings > About tablet > Status.
3 Scroll to IMEI to view the IMEI number.
To view the IMEI number, you can also open the phone dialer on your device and enter *#06#.

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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