•Go to www.att.com/tutorials to get the latest battery performance tips for your phone model.
To access the battery usage menu
1 From the Home screen, tap .
2Find and tap Settings > About phone > Battery use to see which installed applications consume the most battery power.
To add the Data traffic widget to your Home screen
1From your Home screen, press 
.
2Tap Add > Widgets > Tools.
3Flick left to find and select the Data traffic widget. You can now turn your data connection on and off more easily.
To add the Quick settings widget to your Home screen
1From your Home screen, press 
.
2Tap Add > Widgets > Tools.
3Select theQuick settings widget.
Using the touchscreen
A protective plastic sheet is attached to the screen of your phone when you buy it. You should peel off this sheet before using the touchscreen. Otherwise, the touchscreen might not function properly.
When your phone is on and left idle for a set period of time, the screen darkens to save battery power, and locks automatically. This lock prevents unwanted actions on the touchscreen when you are not using it. You can also set personal locks to protect your subscription and make sure only you can access your phone content.
Your phone screen is made from glass. Do not touch the screen if the glass is cracked or shattered. Avoid trying to repair a damaged screen yourself. Glass screens are sensitive to drops and mechanical shocks. Cases of negligent care are not covered by the Sony warranty service.
To open or highlight an item
•Tap the item.
To mark or unmark options
•Tap the relevant checkbox or list option.
Marked checkbox
Unmarked checkbox
Marked list option
Unmarked list option
Zooming
The zoom options available depend on the application you are using.
To zoom
•When available, tap 
or 
to zoom in or out.
You may have to drag the screen (in any direction) to make the zoom icons appear.
To zoom with two fingers
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