LG K4 LTE User Manual page 109

With the screen backlight off or locked, press either Volume Key twice
to launch the Camera app.
Date & time
BASIC
Enable the Auto-date & time option or tap Set date and/or Set time to
use a date/time other than the one provided by the network.
Enable the Auto-time zone option or tap Select time zone to use a time
zone other than the one provided by the network.
TIME FORMAT
Use 24-hour format Enable this option to display the time using the
24-hour format (e.g., 13:00 instead of 1:00 PM).
Accessibility
CATEGORIES
Vision Sets options for people with impaired sight.
TalkBack On provides verbal feedback when you tap the screen. Tap
its switch to toggle it On or Off. To select an item, tap it, then
double-tap it. To scroll, use three fingers to swipe across the screen.
Tap TalkBack to access and adjust the TalkBack settings.
NOTE When a headset is connected, passwords can be heard as they are entered unless the
settings are changed to read passwords aloud without a headset.
Message/call voice notifications On enables your phone to
automatically read your incoming calls and/or messages outloud. Tap
its switch to toggle it On or Off. Tap Message/call voice notifications
to modify your notification settings for Calls, Messages, Read
messages, and Language.
Lower screen brightness Enable this option to dim the backlight.
Font size Allows you to set the size of the text.
Touch zoom On allows you to triple-tap the screen to zoom in and
out. Tap its switch to toggle it On or Off.
Settings
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