Firmware Bugs in V1.1

This document outlines the Field Change Order (FCO) VT340-I001, which instructs on replacing the existing V1.1 ROM cartridge in VT330 and VT340 text/graphics terminals with a new V2.1 ROM cartridge (part number 70-22623-04 REV. C01). This update fixes multiple firmware bugs identified in version V1.1. The document provides safety warnings regarding electrostatic discharge, instructions for removing the rear panel, removing the old cartridge, and installing the new V2.1 cartridge, followed by post-installation checks and LARS reporting data.