- Loosen the rear battery cover by lifting up on the notch.
- Remove the back cover.
- Lift the battery using the notch at the bottom of the battery bay.
- Remove the battery from the device entirely.
- Place the nano-SIM card in the designated slot, making sure the gold contacts on the card are facing down.
- Push the nano-SIM in all the way.
- Replace the battery.
- Replace the battery cover.
- Snap down the edges to secure the battery cover.