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•
To
reopen
an app you closed, touch Recent
touch the app in the list.
•
To
reboot
an unresponsive phone, press and hold
both Power
and Volume Down for more than
15 seconds.
Press
Power key
Press and hold Power
open a menu where you can
Power off
Sleep
choose
,
Airplane
Wi-Fi connections),
mode
(no network or other
connections—see "Airplane
mode" on page 54),
vibrate
, or silent
.
To conserve battery, prevent
accidental touches, or when you want to wipe smudges
off your screen, turn off the screen by
pressing Power
. To turn the screen back on, just
press Power
again.
To change how long your phone waits before the screen
automatically turns off, touch Apps
Display
Sleep
>
.
Tip: To make the screen lock when it turns off, see
"Protect" on page 56.
to
(no
Settings
>
and
Volume keys
Your volume keys help in a few ways:
• Ringer volume:
or press them when your phone is ringing to silence
it.
• Earpiece volume:
• Music/video volume:
or video.
Voice recognition
Just tell your phone what you'd like:
Tip: Speak naturally but clearly, like using a
speakerphone.
• Dialing and commands:
Commands
name or phone number. Or, say a command like
"Send Text, " "Go to" and app, or "Help" for voice
command help. For more, see "Voice dial" on
page 21.
To choose the confirmations and prompts you want to
hear, touch Apps
touch
>
Press the keys in the home screen,
Press the keys during a call.
Press the keys during a song
Touch Apps
. To dial, say "Call" and then a contact
Voice Commands
>
in the top right.
Control & customize
Voice
>
, then
13
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