Nokia 5700 XpressMusic User Manual page 11

To open the back cover later, turn the lower part of the phone 90 degrees left
or right when the number keys of the lower part are on the same side as the
display, and lift the back cover (2). To remove the battery, lift it as shown (3).
2. To release the SIM card holder, slide it backwards (4), and lift it (5).
Insert the SIM card to the SIM card holder (6). Make sure that the SIM card is
properly inserted and that the golden-colored contact area on the card is
facing downwards, and the beveled corner faces upwards.
Close the SIM card holder (7), and slide it forward to lock it (8).
11