Samsung A580 - Manual (Page 36)

18 Section 2A: Your Phone: The Basics
indicates that there is an unread urgent message in
your inbox.
indicates that you have read the urgent message.
indicates that there is an unread URL message.
indicates that you have read the URL message.
indicates that there is an unread urgent URL
message.
indicates that you have read the urgent URL
message.
indicates that the message was sent.
indicates that the message failed to be sent.
indicates that you have a pending message.
indicates that the message is a draft.
indicates that there is an unread Text VoiceSMS
message in your inbox.
indicates that the text voice message has been
read.
indicates that there is a new SMS Voice message in
your inbox.
indicates that you have listened to the SMS Voice
message.
indicates that your message is locked.
indicates that your phone is in vibrate all mode.
indicates that the TTY option is on.