1. Pry open and remove the back cover using the indicated notch.
   
2. Insert a Nano-SIM card into the SIM card slot as shown.
   
3. Press the Nano-SIM card all the way into the slot until it clicks into place.
   
4. Insert a MicroSD card into the Memory card slot as shown.
   
5. Press the MicroSD card all the way into the slot until it is secured firmly in place.
   
6. Replace the back cover. Press down around the edges of the cover until it has clicked firmly into place.
   
7. If the device is powered on without a valid SIM card, the Missing SIM icon will display in the status bar.