Do not hold your phone to your ear when waiting. When the call connects, your phone gives a loud signal.
To answer a call•Open your phone. You can turn Open to answer on or off. See Open to answer on page 28.To reject a call•Press .
To change the ear speaker volume during a call•Press the volume key up or down.To mute the microphone during a call1Press and hold down .2 Press and hold down again to resume.To turn the loudspeaker on duringa call•Select SpkrOn.Do not hold your phone to your ear when using the loudspeaker. This could damage your hearing.
Your phone switches automatically between GSM and 3G (UMTS) networks depending on availability. Some network operators allow you to switch networks manually.
To switch networks manually1From standby select Menu > Settings > the Connectivity tab > Mobile networks > GSM/3G networks.
2Select an option.
Emergency callsYour phone supports international emergency numbers, for example, 112 and 911. These numbers can normally be used to make emergency calls in any country, with or without the SIM card inserted, if a 3G (UMTS) or GSM network is within range.
In some countries, other emergency numbers may also be promoted. Your network operator may therefore have saved additional local emergency numbers on the SIM card.
Calling 17
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