Nokia N8-00 - Manual (Page 10)

3 Open the cover of the SIM card slot.
4 Make sure the contact area of the SIM card is facing down, and insert the card.
Push the card in, until it locks into place.
Remove the SIM card
1 Switch the phone off.
2 Use your fingernail to open the cover of the memory card slot.
3 Open the cover of the SIM card slot, and push the card in, until you hear a click.
4 Pull the card out.
Insert or remove the memory card
Memory cards are sold separately.
10 Get started