Nokia C300 user guide

1. Open the SIM card tray: push the tray opener pin in the tray hole and slide the tray out.
2. Put a nano-SIM card in the SIM card slot and a memory card in the memory card slot on the tray with the contact areas face down.
3. Slide the tray back in.

Use only original nano-SIM cards. Use of incompatible SIM cards may damage the card or the device, and may corrupt data stored on the card.

Use only compatible memory cards approved for use with this device. Incompatible cards may damage the card and the device and corrupt data stored on the card.