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2-
Touch a wallpaper source, such as Live Wallpapers. You can download additional wallpapers on
Google Play.
3-
To set a wallpaper, touch Set wallpaper or, for other images, drag the blue dots to determine the
cropping and touch OK.
To change your device's wallpaper in Settings, touch Settings > Device > Display > Wallpaper.
Wireless & network settings
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Optimize data usage
Data usage is the amount of data that your device uploads or downloads in a given period. You can check
your data usage in the Settings app on your device. You can see how you use data and change the settings to
make sure you’re not using data unnecessarily.
Important:
The data usage you see in your device’s Settings app is measured by your device - your carrier
could count data usage differently. If you go over your plan’s data usage limit, your carrier could charge you
fees. Check your plan to see your data limits.
