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
.
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
}
and use
or
to scroll
to the
tab
}
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
}
}
}
}
2
}
(automatic) or
}
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
}
to make a voice call or
}
.
3
}
to end the call.
You can call numbers from your
contacts and call list
27 Call list. You can also use your
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