Used to plug in your headset or headphones.
Used to go back one screen.
Listen to audio or phone calls from here.
Used for taking pictures and recording videos.
Navigates you back to the main Home screen.
Built-in microphone used for phone calls and voice commands.
Insert or remove your nano SIM / microSD card here.
Press to lock or unlock the touchscreen. Hold down to turn the device on or off.
Opens a list of the apps you've opened recently.
Used to navigate your device.
Used to charge your battery and connect your phone to other devices.
Adjusts the volume on your device.
Used to play sounds on your device.