Samsung SGH-T339RRATMB - Manual (Page 9)

Getting Started 6
4. Carefully slide the SIM card under the metal bracket and into the SIM card socket until the card locks into
place. Make sure that the card’s gold contacts face into the phone and that the upper-left angled corner of
the card is positioned as shown below.
Note: If the card is not inserted correctly, the phone does not detect the SIM card. Remove the battery and re-orient the card back into
the slot.
Inserting the Memory Card
Your phone supports an optional memory card (microSD™) for data storage of such things as music, pictures,
video or other files. This type of memory card is designed for use with this mobile phone and other devices.
Note: The Samsung T339 supports up to a 2 Gigabyte memory card.