1. Turn the device upside down.
   
2. To insert a micro-SIM card, use the SIM/microSD pin included in the box.
   
3. Remove then SIM tray, then place the SIM card into the slot.
   
4. Insert the SIM tray into the port.
   
5. To insert a microSD card, use the SIM/microSD pin included in the box.
   
6. Remove the microSD card tray, then place the microSD card into the slot.
   
7. Insert the microSD card tray into the port.
   
8. When a SIM card is not in the device, the Missing SIM icon will display in the Notification bar.