device locked. If you rarely lock the screen, you may not see much improvement in battery performance.
When you use your device for the first time, the estimated standby time may not be accurate since there is no previous usage history to estimate from.
To view the estimated standby time
1From your Home screen, tap 
.
2Find and tap Settings > Power management.
Using Low battery mode
You can activate the Low battery mode feature to save power when the battery level is low. This feature helps you to adjust the settings for screen brightness, data traffic and the vibrate function so that you can reduce battery consumption.
To activate Low battery mode
1From your Home screen, tap 
.
2Find and tap Settings > Power management.
3Tap 
next to Low battery mode, then tap Activate.
To deactivate Low battery mode
1From your Home screen, tap 
.
2Find and tap Settings > Power management.
3Tap 
next to Low battery mode.
To change the settings for Low battery mode
1From your Home screen, tap 
.
2Find and tap Settings > Power management.
3To open the settings menu, tap Low battery mode.
4Adjust the settings as desired.
5When you're finished, tap 
.
Support application
To access the support application
1From your Application screen, find and tap 
.
2Find and tap the required support item.
Usage info
For quality purposes, Sony Mobile collects anonymous bug reports and statistics regarding your device. None of the information gathered includes personal data.
To allow the sending of usage info
1Drag the status bar downwards, then tap 
.
2Find and tap About phone > Usage info settings.
3Mark the Send usage info checkbox if it is not already marked.
4Tap Agree.
Recycling your device
Got an old device lying around the house? Why not recycle it? By doing so, you will help us reuse its materials and components, and you’ll protect the environment, too! Find out more about the recycling options in your region at www.sonymobile.com/recycle.
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