1. Remove the Back cover using the notch in the cover.
   
2. Insert the SIM card into the SIM card slot, making sure the gold contacts are facing down and the notched edge is facing away from the slot.
   
3. Insert the microSD card into the microSD card slot, making sure the gold contacts are facing down.
   
4. Place the Battery in the Battery compartment, making sure the gold contacts on the battery align with the contacts in the compartment.
   
5. Align the Back cover with the back of the device.
   
6. Press firmly along the edges of the cover until it snaps fully into place.
   
7. When there is no SIM, the No SIM screen will be displayed.