1.
Back key
Tap to return to the previous screen and exit the running application.
Tap to close the on-screen keyboard in text input mode.
2.
Home key
Tap to return to the main screen.
Tap and hold to open the Google search.
3.
Menu key
Tap to open the applications list used recently.
Apps and widgets
Apps:
Software that allows you to perform a specific task. Your phone is
preloaded with a variety of applications, and additional applications can
be downloaded from the Play Store.
Widgets:
A small application which resides on the home screen and
provides quick and easy access to information.
Connecting to the Internet using WLAN
NOTE:
The range and quality of the WLAN signal is affected by the distance
between the phone and the wireless router, the number of connected
devices, infrastructure, and objects through which the signal
is transmitted.
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