Samsung SGH X105 User Manual page 23

3. Slide the SIM card into the SIM card holder so that the holder
locks the card in position. Make sure that the cut corner is top
right and the gold contacts of the card face into the phone.
Note:
When you need to remove the SIM card, slide it, as shown, and
take it out of the holder.
4. Place the battery back, taking care to match the tabs on the
battery with the grooves on the phone.
Getting Started
20