Note: Switch off the power and disconnect the charger and any other device before removing the covers. Avoid touching electronic components while changing the covers. Always store and use the device with the covers attached.
The SIM card and its contacts can be easily damaged by scratches or bending, so be careful when handling, inserting, or removing the card.
1. Open the back cover, and remove it. Remove the battery.
2. Open the SIM card holder. Insert the SIM card into the holder with the bevelled corner facing down and the contact surface area facing toward the contacts of the device. Close the SIM card holder.

3. Line up the battery contacts, and insert the battery. Replace the back cover.

Use only compatible microSD cards approved by Nokia for use with this device. Nokia uses approved industry standards for memory cards, but some brands may not be fully compatible with this device. Incompatible cards may damage the card and the device and corrupt data stored on the card.
Your device supports microSD cards with a capacity of up to 8 GB. The size of a single file must not exceed 2 GB.

Important: Do not remove the memory card during an operation when the card is being accessed. Doing so may damage the memory card and the device, and corrupt data stored on the card.
You can remove or replace the memory card without switching the device off.