7Control
Unlock & lock touchscreen
To unlock the screen, press the Power key, then
touch and flick to
Unlock
.
To lock the screen, press the Power key, or let the
screen time out (don’t press anything).
Menu, home, back, & search
Touch H om e to
close a menu or app
and return to the home
screen. In the home
screen, touch and hold
Home to see a list
of recent apps, then
touch an app to open it.
Tip: To remove an item
from the recent apps list, flick it left or right.
Touch Menu to open options for the current app
or screen.
Touch Back to go back.
Touch Search for text search. Touch and hold for
voice search or to perform voice actions.
Touchscreen on/off
To save your battery, prevent accidental touches, or
when you want to wipe smudges off your touchscreen,
put the touchscreen to sleep by pressing the Power key.
To wake up the touchscreen, just press the Power key
again.
To change how long your smartphone waits before the
screen goes to sleep automatically, touch Menu
>
System settings
>
Display
>
Sleep
.