Place and your firmware file (e.g., firmware.hd ) in the same folder.
Delivering official updates to improve printer performance or fix bugs. usbprns2.exe
This is the most common method recommended by support communities: Place and your firmware file (e
Reviving printers stuck in "Wait Image" or "Firmware Corrupt" modes where standard driver-based updates fail. Place and your firmware file (e.g.
Connect your printer to the computer via a (Wi-Fi or network connections will not work for this utility).
The program is a console-based executable, meaning it doesn't have a "window" with buttons. There are two main ways to use it: 1. The Drag-and-Drop Method (Easiest)