Download the from a trusted source.
One forum user explicitly warned that the "v4720 that is floating around on the internet is crooked," indicating that widely circulated copies may be faulty or malicious. Furthermore, many download links from even a few years ago are now dead or lead to websites that have been flagged for distributing malware.
Crackers are rarely altruistic. Repacks have been found to contain:
Works specifically with G1400, G2400, G3400, and compatible models.
The folder contained a single .exe with an icon that looked like a pixelated wrench. He ran it. A window popped up—not the sleek, corporate UI of a licensed service tool, but a window with a black background and neon green text. Music began to play: a 16-bit chiptune loop that sounded like a fever dream from 1998.
Close the tool and turn your printer off and on. Important Safety Warning & Disclaimer