Nokia 603 User Manual page 7

card. Use of incompatible SIM cards may damage the card or the device, and may
corrupt data stored on the card.
Do not attach any stickers to your SIM card.
1 Make sure the phone is switched off.
2 Place your fingernail in the gap on the right edge of the back cover, and carefully
lift and remove the cover.
3 If the battery is inserted, lift it out.
4 Make sure the contact area of the card is facing down, and insert the SIM card.
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