Sony Ericsson Z558 User Guide - Page 33

Closed user groups If your network supports closed user groups, you may be able to call at lower costs. You can save up to ten groups. An index number is required from your network operator. To add a group From standby, select Menu } Settings } Calls } Manage calls } Closed groups } Edit list } New group } Add. Enter the name of the user group } Continue. Enter the index number } Save. To call outside a closed user group From standby, select Menu } Settings } Calls } Manage calls } Closed groups } Open calls } On. Showing or hiding your number If your subscription supports the Calling Line Identification Restriction (CLIR) service, you can hide your phone number when making a call. To always show or hide your phone number 1 From standby, select Menu } Settings } Calls } Show/hide my no.. 2 Select Show number, Hide number or Network default. Messaging Your phone supports various messaging services. Contact your service provider about the services you can use. For more information see www.sonyericsson.com/support. If you send a message to a group, you are charged for each member of that group. Text messaging (SMS) Text messages can contain simple pictures, animations, melodies and sound effects. Before you start The number of your service centre is supplied by your service provider and is usually saved on the SIM card. If not, you can enter the number yourself. To set the service centre number 1 From standby, select Menu } Messaging } Settings } Text message } Service centre. The number is shown if it is saved on the SIM card. Messaging 31 This is the Internet version of the user's guide. © Print only for private use.