LG G3 menu button – holding down the “Recent Apps Key” on the G3 will act as a menu button
From Home Screen, Just Press and hold the “Recent Apps Key”, You will see the following options:
1) Add apps & widgets allow you to add apps and widgets to the Home screen.
2) Home screen settings provides direct access to the phone’s Home screen settings menu.
3) Lock screen settings provides direct access to the phone’s lock screen settings menu.
4) System settings provides quick access to the phone’s Settings menu.
From Apps Screen, Press and hold the “Recent Apps Key”. You will see available options and settings:

From Home Screen, Just Press and hold the “Recent Apps Key”, You will see the following options:
1) Add apps & widgets allow you to add apps and widgets to the Home screen.
2) Home screen settings provides direct access to the phone’s Home screen settings menu.
3) Lock screen settings provides direct access to the phone’s lock screen settings menu.
4) System settings provides quick access to the phone’s Settings menu.

From Apps Screen, Press and hold the “Recent Apps Key”. You will see available options and settings:
