The following instructions are specific to the 2.4″ LCD Shield sold by ZYLtech Engineering. These instructions may or may not work for non-ZYLtech LCD shields. The LCD shield works with Arduino UNO/Mega (ATMEGA16U2 or CH340 version). It may also work with other boards as well.
Please note: These are the instructions for ZYLtech Arduino 2.4 LCD Shields purchased after May 23, 2016. Information for the older version is available here.