Nokia Lumia 520 - Manual (Page 11)

Do not use any sharp tools, as they may damage the screen.
2. If the battery is in, lift it out. If there’s a tape attached to the battery, pull the tape to lift the battery
out.
3. Push the SIM through the opening, then pull it out.
4. To remove the memory card, pull it out from the slot.
5. Line up the battery contacts, and replace the battery.
6. Press the bottom corner of the back cover against the bottom corner of your phone. The edge
with the keys goes first.
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