Basic Functions 15
Ţ Proximity/Ambient light sensor
- Proximity sensor: During a call, the proximity 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 analyzes the
ambient light intensity when the auto-brightness control mode
is turned on.
Ţ Volume keys
-
Adjust the volume for ringtones, calls or notifications.
- While using the Camera, gently press a Volume key to take a
photo. To take continuous shots of photos, press and hold the
Volume key.
- 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+.
Ţ Power/Lock key with Fingerprint Sensor
- 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.
- Turn on the fingerprint recognition feature to simplify the
process of unlocking the screen. See
Fingerprint recognition
overview
for details.
- Tap the key to take a photo when using the front camera. Tap
the key twice to take a screenshot.
