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

Making and receiving calls

manually, 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.

% 6 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

1 Enter a phone number (with

another network, provided your

international country code and

network operator has an agreement

area code, if applicable).

that allows you to do so. This is

2 Press

to make a voice call or

called roaming.

} More to view options, such as

Select the network to use, or you

Make video call % 23 Video call.

3 Press

to end the call.

can add a network to your preferred

 

 

networks. You can also change the

You can call numbers from your contacts

order in which networks are selected

and call list % 24 Contacts, and

during an automatic search.

% 27 Call list. You can also use your

To view available network options

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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