Sony Xperia E3 Dual Help Guide - Page 102

IMEI number, Battery and power management

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To update your device using a computer 1 Make sure you have the Xperia™ Companion software installed on your PC or Apple® Mac® computer. 2 Using a USB cable, connect your device to the computer. 3 Computer: Launch the Xperia™ Companion software. After a few moments, the computer detects your device and searches for new software. 4 Computer: If a new software update is detected, a popup window appears. Follow the on-screen instructions to run the relevant software updates. When you connect the device to the computer via a USB cable, you are prompted to install the software, or cancel, unless you have previously selected Do not show again. 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 • Remove the cover to view your IMEI number. • Open the phone dialer on your device and enter *#06#. To view your IMEI number in the device 1 From your Home screen, tap . 2 Find 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 also view an estimate of how much time is left before your battery runs out. The estimated battery time is based on your most recent usage pattern. To make the battery last longer you can use one or more battery saving modes, which include STAMINA mode, Low battery mode, Location-based , and Queue background data mode. Each mode works in a different way and controls several power consuming functions on your device. To view which applications use the most battery power 1 From your Home screen, tap . 2 Find and tap Settings > Power management > Battery usage. 102 This is an Internet version of this publication. © Print only for private use.

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To update your device using a computer
1
Make sure you have the Xperia™ Companion software installed on your PC or
Apple
®
Mac
®
computer.
2
Using a USB cable, connect your device to the computer.
3
Computer
: Launch the Xperia™ Companion software. After a few moments, the
computer detects your device and searches for new software.
4
Computer
: If a new software update is detected, a popup window appears.
Follow the on-screen instructions to run the relevant software updates.
When you connect the device to the computer via a USB cable, you are prompted to install the
software, or cancel, unless you have previously selected
Do not show again
.
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
•
Remove the cover to view your IMEI number.
•
Open the phone dialer on your device and enter
*#06#
.
To view your IMEI number in the device
1
From your Home screen, tap
.
2
Find 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 also view an estimate of
how much time is left before your battery runs out. The estimated battery time is based
on your most recent usage pattern.
To make the battery last longer you can use one or more battery saving modes, which
include STAMINA mode, Low battery mode, Location-based , and Queue background
data mode. Each mode works in a different way and controls several power consuming
functions on your device.
To view which applications use the most battery power
1
From your Home screen, tap
.
2
Find and tap
Settings
>
Power management
>
Battery usage
.
102
This is an Internet version of this publication. © Print only for private use.