LG -K580Y User Manual page 260

• Proximity/Ambient light sensor
- Proximity sensor: During a call, the proximity light sensor turns
off the screen and disables touch functionality when the device
is in close proximity to the human body. It turns the screen back
on and enables touch functionality when the device is outside a
specific range.
- Ambient light sensor: The ambient light sensor analyses the
ambient light intensity when the auto-brightness control mode is
turned on.
• Volume keys
- Adjust the Volume for ringtones, calls or notifications.
- Gently press a Volume key to take a photo.
- Press the Volume Down (-) key twice to launch the Camera app
when the screen is locked or turned off. Press the Volume Up (+)
key twice to launch Capture+.
• Power/Lock key
- Briefly press the key when you want to turn the screen on or off.
- Press and hold the key when you want to select a power control
option.
Basic Functions 25