User's Manual

Chapter 1 iPhone at a glance 13

Turn iPhone o. Press and hold the Sleep/Wake button until the slider appears, then drag the

slider.

For additional security, you can require a passcode to unlock iPhone. Go to Settings > Touch ID

& Passcode (iPhone models with Touch ID) or Settings > Passcode (other models). See Use a

passcode with data protection on page 45.

Home button

The Home button takes you to the Home screen and provides other convenient shortcuts. On

the Home screen, tap any app to open it.

See apps you’ve opened. Double-click the Home button when iPhone is unlocked. See Start at

home on page 25.

Use Siri or Voice Control. Press and hold the Home button. See Chapter 4, Siri, on page 50 and

Voice Control on page 35.

On iPhone models with Touch ID, you can use the sensor in the Home button to read your

ngerprint, instead of using your passcode or Apple ID password to unlock iPhone or make

purchases in the iTunes Store, App Store, and iBooks Store. See Touch ID on page 46. If you have

iPhone 6 or iPhone 6 Plus, you can also use the Touch ID sensor for authentication when using

Apple Pay to make a purchase in a store or from within an app. See Touch ID on page 46 and

Apple Pay on page 139.

You can also use the Home button to turn accessibility features on or o. See Accessibility

Shortcut on page 158.

Volume controls

When you’re on the phone or listening to songs, movies, or other media, the buttons on the side

of iPhone adjust the audio volume. Otherwise, the buttons control the volume for the ringer,

alerts, and other sound eects.

WARNING: For important information about avoiding hearing loss, see Important safety

information on page 193.

Volume

down

Volume

down

Lock the ringer and alert volumes. Go to Settings > Sounds, then turn o Change with Buttons.

To limit the volume for music and videos, go to Settings > Music > Volume Limit.

Note: In some European Union (EU) countries, iPhone may warn that you’re setting the volume

above the EU recommended level for hearing safety. To increase the volume beyond this level,

you may need to briey release the volume control. To limit the maximum headset volume

to this level, go to Settings > Music > Volume Limit, then turn on EU Volume Limit. To prevent

changes to the volume limit, go to Settings > General > Restrictions.

Apple Confidential

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