Calling

Your phone also switches

Calls, video calls, contacts, call list,

automatically between GSM and

3G (UMTS) networks depending on

speed dial, voice control, call options,

availability. Some network operators

groups, business cards.

allow you to switch networks manually,

Making and receiving calls

as searching for unavailable networks

consumes battery power.

Before you can make or receive any

To switch networks

calls, you must turn on your phone

1 } Settings } Connectivity } Mobile

and be within range of a network.

% 5 Turning on your phone. To make

networks } GSM/3G networks.

a video call % 23 Video call.

2 } GSM and 3G (automatic) or

Networks

} GSM only.

For more information, contact your

When you turn on the phone, it

network operator.

automatically selects your home

To make a call

network if this is within range. If it is

not within range, you may use another

1 Enter a phone number (with

network, provided your network

international country code and area

operator has an agreement that allows

code, if applicable).

you to do so. This is called roaming.

2 } Call to make a voice call or } More

Select the network to use, or you

to view options, such as Make video

call % 23 Video call.

can add a network to your preferred

3 } End call to end the call.

networks. You can also change the

 

order in which networks are selected

You can call numbers from your

during an automatic search.

contacts and call list % 24 Contacts,

To view available network options

and % 27 Call list. You can also use your

voice to make calls % 28 Voice control.

} Settings and use or to scroll

 

to the Connectivity tab } Mobile

 

networks.

 

Calling 21

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