Read an instant message
In the standby mode, when you are connected to the IM service, and you
receive a new message that is not a message associated with an active
conversation, New instant message is displayed. To read it, select Read.
If you receive more than one message, the number of messages followed
by new instant messages is displayed. Select Read, scroll to a message,
and select Open.
New messages received during an active conversation are held in
Instant messages > Conversations. If you receive a message from
someone who is not in IM contacts, the sender ID is displayed. To save a
new contact that is not in the phone memory, select Options > Save
contact.