1. Press the Volume keys to adjust media or call volume.
   
2. Press the Power/Lock key to turn the device on or off, or put the display to sleep.
   
3. Press the Back key to return to the previous screen.
   
4. Press the Home key to return to the home screen. Press and hold it to access a list of recently opened apps.
   
5. Press the Menu key to open a list of options available for the current screen. Press and hold it to launch Google search.
   
6. The SIM card slot is located under the back cover of the device. The device uses a Micro-SIM card.
   
7. The microSD card slot is located under the back cover of the device next to the SIM card slot. A microSD card of up to 64 GB can be used. (SD cards are sold separately)
   
8. The USB/Charging port is located on the bottom of the device.
   
9. The Headphone jack is located on the top of the device.
   
10. The Rear camera is located on the back of the device.
    
11. The Camera Flash is located on the back of the device.
    
12. The Front camera is located on the front of the device.
    
13. The Speaker is located on the back of the device.