2.Press 
. The Help subjects described in the following subsections appear in the display.
3.Use 
to select the desired Help subject.
4.Press 
to view the selected Help information.
Buying new apps
To buy new and exciting, visit the @metro App StoreSM. It provides you with a variety of apps you can choose from.
What do I pay
When you buy an app you will be charged for the purchase cost of the app.
Demo Apps
A Demo app is free and is designed to demonstrate the app's main features. It usually expires after a certain period of time or a number of uses and often has limited functions. When you run a demo app, you will be presented with a purchase option so you won't have to look for the app in the @metro App StoreSM.
Removing Apps
You may remove apps that are no longer needed. When you remove an app, you cannot use the application unless you purchase it again. To remove an app, choose Settings > Manage Apps. Then, select the app you want to remove.
Disabled Apps
You can install new apps even if the memory of your phone is full by partially removing (disabling) apps you haven't used recently. When you
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