LG LM-X210HM, Руководство пользователя

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Basic Functions 43
• 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 analyses the ambient light
intensity when the auto-brightness control mode is turned on.
• 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 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
.
• Power/Lock key (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.
• Your device has an internal rechargeable battery. For your safety, do not remove
the embedded battery.
• Some functions may be restricted for access, depending on the device
specifications.
• On the rear of the device includes a built-in NFC antenna. Be cautious when
handling the device to avoid damaging or covering the NFC antenna.
• Do not put heavy objects on the device or sit on it. Failure to do so may damage
the touch screen.
• Screen-protective film or accessories may interfere with the proximity sensor.
• If your device is wet or is being used in a humid place, the touch screen or buttons
may not function properly.