Used for taking pictures.
Lets you adjust the device volume.
Wakes the touchscreen or puts it to sleep when you press it. Turns the device completely off or on when you hold it down.
Used for taking pictures in low-light situations.
Connects your phone to the battery charger or to another device for transferring data.
Captures your voice when making calls, using voice commands and more.
Stores your nano SIM card and microSD card.
Used for unlocking the device with your fingerprint.