15.1 Remove unused aplication
Android 4.2.2 is a multi-functional
platform. It enables numbers of application to run at
the same time and in the background. These
application will not close unless you turn it off in the
background, and this may affect the performance of.
How to remove background application:
1. Click to enter the background application
management.
2. Click and hold the mouse button than move upward
to remove the background operating applications.
3. Application is removed from the background.
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