Play Store
Press the Home Key > 
. You can buy or rent music, books, movies, and apps and download them to your phone.
NOTE: The content you can access in Play Store depends on your region and your service provider.
Managing Your Downloads
After you’ve downloaded and installed an app, you can rate it, view it in a list with your other downloaded apps, configure it to update itself automatically, and so on.
Settings
Press the Home Key > 
and select Settings. The Settings app contains most of the tools for customizing and configuring your phone.
Wireless and Networks
VPN
Set up and connect to virtual private networks (see Connecting to Networks and Devices – Connecting to Virtual Private Networks).
Mobile Networks
Browsing and Searching for Apps
You can browse apps by category and sort them in different ways. Tap a
You can also search for apps using an app’s name or
description, or the developer’s name. Just tap 
and enter the search terms.
Downloading and
Installing Apps
When you find the app you are interested in through browsing or searching, tap it to open its details screen, where more information about the app is displayed.
1.Tap Install (free apps) or the price (paid apps) in the app details screen.
2.If the app is not free, you will need to sign in to your Google Wallet™ account and select a payment method.
3.Tap ACCEPT to accept the permissions for the app. Your app will start downloading immediately or once payment is successfully authorized.
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Viewing Your Downloaded Apps
1.In the Apps screen of Play Store, press the Menu Key > My Apps.
2.Your list of installed apps opens. You can tap one to rate it, uninstall it, request a refund, and so on.
Uninstalling an App
1.In the Apps screen of Play Store, press the Menu Key > My Apps.
2.Tap an app to open its details screen.
3.Tap Uninstall > OK.
Wi-Fi
Turn
– Connecting to
Bluetooth
Turn Bluetooth on or off and configure your Bluetooth connections (see Connecting to Networks and Devices
– Connecting to Bluetooth Devices).
Data Usage
You can check how much data has been used during the time cycle you set, set mobile data limit and warning, or see what app has been using mobile data.
Call
Customize the settings for phone calls (see Phone Calls
– Adjusting Your Call Settings).
Airplane Mode
In the Settings app, tap More under Wireless & networks and check the Airplane mode check box. All the phone’s radios that transmit voice or data are turned off.
Control mobile data use, select mobile network, and set access point names (see Connecting to Networks and Devices – Connecting to Mobile Networks).
Device
Sound
Adjust volumes (see Personalizing – Adjusting Volumes), toggle sound and mute (see Personalizing – Switching to Silent Mode), set up ringtone (see Personalizing – Changing the Ringtone), set up notification sound (see Personalizing – Changing the Notification Sound), and select system sounds (see Personalizing – Turning On/ Off Touch Sounds).
Tap Silent mode to turn off all sounds except media and alarm, or enable silent mode with vibration.
Display
•Brightness: Set the brightness of the display.
•Wallpaper: Select a background image for the Home Screen.
•Sleep: Set the length of time of inactivity before the screen turns off automatically.
•Font size: Set the font size of the text on the screen.
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