Your phone comes with the SIM card preinstalled, 
but if you want to swap the SIM, follow these 
steps: 
1.  Place your fingernail in the seam between 
the back cover and the display, and pop 
the cover off the phone. 
 
2.  Lift and remove the battery. 
3.  Hold the SIM card with metal contacts 
facing downward and the cut corner at the 
upper left. Slide the card into the SIM card 
slot. 
4.  Hold the microSD card with metal 
contacts facing downward and the cut 
corner at the upper right. Slide the card 
into the microSD card slot.  
 
5.  Insert the battery, making sure the gold 
contacts line up. 
 
6.  Replace the cover on the back of the 
phone; making sure it is lined up before 
pressing it into place around all of the 
edges.