Samsung SGH-T159YKBTMB - Manual (Page 45)

Messaging 40
You can search through missed calls or unviewed messages
by using the Right and Left navigation keys to select the
associated message tab, then pressing the associated left
softkey (View, Call, or Dial).
Text Messages
Short Message Service (SMS) allows you to send and receive
short text messages to and from other mobile phones. In
addition, your phone supports the Enhanced Messaging
Service (EMS), which enables you to include simple graphics,
melodies, and animated images in your messages. To use
this feature, you must subscribe to T-Mobile's message
service.
The Message icon ( ) displays in the icon area when you
have received a new text message. When the memory is full,
the message icon flashes on your phone and you cannot
receive any new messages. You must delete a message
before you can receive additional messages. This type of
message must first be retrieved from T-Mobile's message
service before it can be viewed.
The displays in your Message inbox list to indicate any
unretrieved text messages that are stored on your SIM card.
The Message icon (
) displays once you have
successfully retrieved and opened a new text message.
Ⅲ Use the Options (LSK) ➔ Delete function in each
message box to erase obsolete messages.
Icons
View Tab
(displays Missed calls,
Picture messages,
or Voice messages)