Sony Ericsson Z800i User Guide - Page 18

Calling File information Items that are downloaded, or received using one of the available transfer methods may be copyrightprotected. If a file is protected, you may not be able to copy or send that file. Select the file, } More } Information to view information for the file. Calling Calls, video calls, contacts, voice control, call options. Making calls Before you can make or receive any calls, you must turn on the phone and be within range of a network. % 7 Turning on the phone and making calls. To make a video call, you have to be within range of a 3G (UMTS) network. 3G (UMTS) service is available when the 3G icon appears in the status bar, % 21 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. You can select the network you want to use, or you can add a network to your list of preferred networks. You can also change the order in which networks are selected during an automatic search. For all such options } Settings } the Connectivity tab } Mobile networks. 18 This is the Internet version of the user's guide. © Print only for private use.