Operating system Android
Your phone is equipped with the Android operating system.
Strictly speaking, this is a small computer that has access to
various small, often free, programs (apps) via the Internet.
The easiest way to get them on Google Play.
Starting Up
Meaning of the keys (1) to (3)
(1)
(2) Running applications / APK: It is used to display the
last started apps.
(3) Home: If you press the button briefly, you get to the
main screen. If you press it longer, Google ™ Search
will appear.
(4) Back: It is used to return from the current screen view
to the last view (transition to the last screen, close the
options, etc.)
system operation
Your phone can be operated on the one hand with the
buttons already described, on the other hand, mainly on the
touch screen
Selection of the apps on the screen, confirmation of the
dialog windows and graphical buttons are made by touching
the display with your finger..
9