User guide

Chapter 5 Phone 50
Turn o cellular services: Go to Settings, turn on Airplane Mode, then tap Wi-Fi and turn Wi-Fi
on. Incoming phone calls are sent to voicemail. To resume cellular service, turn Airplane Mode o.
Automatically add the prex or country code for calls to the U.S.: (GSM) Go to Settings >
Phone, then turn on Dial Assist. This lets you use contacts and favorites to make calls
while abroad.
Choose a carrier: Go to Settings > Carrier. This option is available only when you’re traveling
outside your service provider’s network, and for carriers that have roaming agreements with your
provider. See Carrier on page 133.
Get voicemail when visual voicemail isn’t available: Dial your own number (with CDMA, add #
after your number), or touch and hold “1” on the numeric keypad.
Setting options for Phone
Go to Settings > Phone to:
•
See the phone number for your iPhone
•
Change the default text message replies for incoming calls
•
Turn call forwarding, call waiting, and caller ID on or o (GSM)
•
Turn TTY on or o
•
Change your voicemail password (GSM)
•
Require a PIN to unlock your SIM when you turn iPhone on (required by some carriers)
Go to Settings > FaceTime to:
•
Turn FaceTime on or o
•
Use your Apple ID for FaceTime
•
Add an email address for FaceTime
•
Turn cellular data on or o
Go to Settings > Sounds to:
•
Set ringtones and volume
•
Set vibration options
•
Set the sound for new voicemail