20 Control & customize
Press
Power key
Press and hold the Power key to
choose
Power off
,
Airplane mode
(no wireless connections—see
“Airplane mode” on page 56),
silent , vibrate , or sound on .
To conserve battery power, 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.
Tip: To add more security to your phone, see “Protect” on
page 56.
Volume keys
Your volume keys help in a few ways:
• Ringer volume: Press the keys in the home screen. Press
them when your phone is ringing to silence it.
• Earpiece volume: Press the keys during a call.
•Music/video volume: Press the keys during a song or
video.
Power
Key
Speak
Just tell your phone what you want.
Tip : Speak naturally but clearly, like using a speakerphone.
• Dialing and commands: Ta p . To d ia l, s ay “Call”
followed by a contact name or phone number. Or, say a
command like “Send text,” “Go to” an app, or “Help” for
voice command help.
Ti p: If a contact has more than one number, you can say
which number to call. For example, “Call Joe Black Mobile”
or “Call Suzi Smith Work.”
To choose the confirmations and prompts you want to hear,
tap > Menu >
Settings
>
Voice
.
•Search: Tap in the home screen to search by voice.
To change your voice search and text-to-speech settings,
tap Apps >
Settings
>
Language & input
.
• Text entry: On a touchscreen keyboard, tap , then speak
your message or search text. You can also speak
punctuation.
Tip : To make your phone read out loud, see “Ta l k B a c k ” on
page 22.
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