Samsung SGH-T819CNATMB - Manual (Page 9)

Getting Started 6
SIM Card Information
Inserting the SIM card
Important!: The plug-in SIM card and its contacts can be easily damaged by scratches or bending. Use
caution when inserting or removing the card and keep all SIM cards out of reach of children.
Make sure the gold contacts of the card are face down, then slide the SIM card into
the socket.
Inserting the Memory Card
Your phone is supports an optional memory card (microSD™). The memory card is
designed to use with this mobile phone and other devices. You can store information
on this memory card such as music, pictures, video or other files.