Sony Ericsson Z610i User Guide - Page 21

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 or close your phone 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. To join two calls into a conference call 1 Call the first person to include in the conference. 2 } More } Hold to hold the ongoing call. 3 Call the second person. 4 } More } Join calls. To make international calls 1 Press and hold until a + sign appears. 2 Enter the country code, area code (without the first zero) and phone number. } Call to make a voice call, or } More } Make video call to make a video call. To re-dial a number If a call connection fails and Retry? appears } Yes. Do not hold the phone to your ear when waiting. When the call connects, the phone gives a loud signal. To answer a call Open your phone or } Answer. You can turn Open to answer on or off % 34 To turn the open to answer on or off. Calling 21 This is the Internet version of the user's guide. © Print only for private use.