LG, Software, models:

Android 4.4 Kitkat	Quick Start Manual
CS Academy	User Manual
EzSign 2.0 Editor	User Manual
EzSign TV Editor	User Manual
NA1000-EAQF	Owner'S Manual
SuperSign Elite-c	Owner'S Manual
Zenith Free-To-Guest	Configuration
ZetaDisplay	Installation
ez Phone	Installation And User Manual