1. Press the Home key to return to the Home screen from any other screen.
   
2. Press the Back key to return to the previous screen.
   
3. Press the Menu key to bring up the menu for the current screen. Press and hold to display recent apps.
   
4. Press the Power/Lock key located on top of the device to lock the screen. Press and hold to power the device on/off.
   
5. Press the Volume keys located on the side of the device to adjust the volume.
   
6. The Headphone jack is located on top of the device.
   
7. The MicroUSB/Charger port is located on the side of the device
   
8. The MicroSD card slot is located on the side of the device.
   
9. The SIM card slot is located beneath the battery.