Hardware Key Control Mode - LG G3 User Manual

The Basics
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To add additional languages for your keyboard
From the Home screen, touch and hold the Recent Apps Key
Touch Keys bar) > Settings > Language & input. Tap the Settings icon
(to the right of LG Keyboard), tap Input language and keyboard
layout, then checkmark the languages you want the keyboard to be able
to use.

Hardware key control mode

If your phone display is damaged or broken, you can answer an incoming
call, or turn off an alarm using the hardware keys on the back of the phone.
Answer a call: Press both Volume Keys at the same time.
Stop an alarm: When an alarm rings, press and hold either of the
Volume Keys to stop the alarm. Press either Volume Key once to
snooze the alarm.
To activate Hardware key control mode
1. Turn your phone off.
2. Press and hold the Power/Lock Key
(on the back of the phone) at the same time for more than 6 seconds to
enter Hardware key control mode.
3. Press the Volume Keys
then press the Power/Lock Key
NOTE If you use your phone with a broken display glass, your phone may incur additional
damage or cause injury. Make sure to visit an LG authorized service center to get your
phone repaired.
and both of the Volume Keys
to scroll to Mode ON, Mode OFF, or Cancel,
to confirm.
(in the