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21
Calling
Calling
Calls, video calls, contacts, call list,
speed dial, voice control, call options,
groups, business cards.
Making and receiving calls
Before you can make or receive any
calls, you must turn on your phone
and be within range of a network.
%
5 Turning on your phone
. To make
a video call
%
23 Video call
.
Networks
When you turn on the phone, it
automatically selects your home
network if this is within range. If it
is not within range, you may use
another network, provided your
network operator has an agreement
that allows you to do so. This is
called roaming.
Select the network to use, or you
can add a network to your preferred
networks. You can also change the
order in which networks are selected
during an automatic search.
To view available network options
}
Settings
and use
or
to scroll
to the
Connectivity
tab
}
Mobile
networks
.
Your phone also switches
automatically between GSM and
3G (UMTS) networks depending on
availability. Some network operators
allow you to switch networks
manually, as searching for unavailable
networks consumes battery power.
To switch networks
1
}
Settings
}
Connectivity
}
Mobile
networks
}
GSM/3G networks
.
2
}
GSM and 3G
(automatic) or
}
GSM only
.
For more information, contact your
network operator.
To make a call
1
Enter a phone number (with
international country code and
area code, if applicable).
2
}
Call
to make a voice call or
}
More
to view options, such as
Make video
call
%
23 Video call
.
3
}
End call
to end the call.
You can call numbers from your
contacts and call list
%
24 Contacts,
and
%
27 Call list. You can also use your
voice to make calls
%
28 Voice control.
