1
Plug the charger into a power outlet.
2
Plug one end of the USB cable into the charger (or into the USB port of a
computer).
3
Plug the other end of the cable into the micro USB port on your device, with the
USB symbol facing up. The notification light illuminates when charging begins.
4
When the device is fully charged, disconnect the cable from your device by
pulling it straight outward. Make sure not to bend the connector.
Use the charger and USB cable provided with the device to ensure faster charging. If the
battery is completely discharged, it may take a few minutes before the notification light
illuminates and the charging icon appears.
Battery notification light status
Green
The battery charge level is greater than 90%
Flashing red
The battery level is low
Orange
The battery is charging and the battery charge level is less than 90%
To check the battery level
1
From your Home screen, tap .
2
Find and tap
Settings
>
About phone
>
Status
>
Battery level
.
Improving battery performance
The following tips can help you improve battery performance:
•
Charge your device often. This will not affect the lifetime of the battery.
•
Downloading data from the Internet is power consuming. When you're not using the
Internet, you can save power by disabling all data connections over mobile networks.
This setting does not prevent your device from transmitting data over other wireless
networks.
•
Turn off Bluetooth® and Wi-Fi® connections when you don't need these features. You
can turn them on and off more easily from the Notification panel by dragging down the
status bar.
•
Use the
STAMINA mode
and
Low battery mode
features to reduce battery
consumption. You can select the power saving mode that best suits the way you use
your device. You can also customize the settings of each power saving mode.
•
Set your synchronization applications (used to synchronize your email, calendar, and
contacts) to synchronize manually. You can also synchronize automatically, but
increase the synchronization intervals.
•
Check the battery usage menu in your device to see which applications use the most
power. Your battery consumes more power when you use video and music streaming
applications, such as YouTube™. Some applications downloaded from Google Play™
may also consume more power.
•
Close and exit applications that you are not using.
•
Lower the screen display brightness level.
•
Turn off your device or activate the
Airplane mode
setting if you are in an area with no
network coverage. Otherwise, your device repeatedly scans for available networks,
and this consumes power.
•
Use a Sony™ original handsfree device to listen to music. Handsfree devices demand
less battery power than your device's own loudspeakers.
•
Keep your device in standby whenever possible. Standby time refers to the time
during which your device is connected to the network and is not being used.
•
Disable any live wallpaper.
To access the battery usage menu
1
From your Home screen, tap .
2
Find and tap
Settings
>
Power management
>
Battery usage
.
15
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