


Make sure you are running firmware 1.5 on your GTXpro (GTX-423) printer first!.This firmware CAN ONLY BE LOADED on a GTXpro (GTX-423) and NOT a GTX (GTX-422) Upgrade print driver to latest 1.5 before updating the firmware.

This download includes the following items

Upgrade print driver to latest 1.5 before updating the firmware.ĭownload “GTXpro Software Package 1_Win” and extract it to your desktop.
