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20 - Using your smartphone
Multitasking
You can have multiple apps open at the same
time. To open a new app, tap the home button
to return to the
Home screen
, then start the
new app. Tap the
Menu
button to quickly
navigate back and forth between previously-
opened apps.
Note
To extend battery life, it is better to close an app when you’ve finished using
it. Do this by either pressing the
Back
key until it closes or the
Menu
button
and selecting
Exit
(if available).