PHONE OPTIONS
Press and
hold Power/Lock
turn off your smartphone
Power off
(
phone option:
Airplane mode
■
your wireless connections off—useful when
flying.
Silent mode
■
Sleep mode
■
accidental touches, or when you want to
wipe smudges off your touchscreen, put the
touchscreen to sleep by pressing
Power/Lock
touchscreen, just press Power/Lock
again or touch Home
To change how long your smartphone waits
before the screen goes to sleep automatically,
touch Menu
timeout
) or to select a
:
Turn all
: Turn all phone sounds on or off.
: To save your battery, prevent
. To wake up the
Settings
>
.
to
.
Display
>
Screen
>
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