M e n u f u n c t i o n sCopyright © 2004 Nokia. All rights reserved. 31Blocking and unblockingmessagesConnect to the chat service andselect Conversations or Chatcontacts or join in or start a chatsession. Select from the contacts listthe contact from whom you want toblock incoming messages. Select theoption Block contact and press OKto confirm.To unblock the messages, selectBlocked list. Scroll to the contactfrom whom you want to unblock themessages and press Unblock.You can also unblock the messagesfrom the contact list.GroupsYou can create your own privategroups that exist only during a chatsession, or use the public groupswhere provided by the serviceprovider.Connect to the chat service, selectGroups and select• Public groups. Press Join and ifyou are not in the group, enteryour screen name. You can selectan option to delete a group fromyour group list or to search a newgroup.• Create group. Enter the name forthe group and then your screenname to be used in this group.Add the online contacts ( )from the phone’s contacts list tothe private group list.To send an invitation to the newmembers in the group, select theoption Send invitation.Voice messagesThe voice mailbox is a networkservice and you may need tosubscribe to it. For more informationand for your voice mailbox number,contact your service provider.Press Menu and select Messagesand Voice messages. Select Listen tovoice messages to call your voicemailbox at the phone number thatyou have saved in the Voice mailboxnumber menu.Info messagesWith the Info messages networkservice you can receive messages onvarious topics from your serviceprovider. To check availability, topicsand the relevant topic numbers,contact your service provider.