: Point Windows to the Driver folder within your iProg installation directory (e.g., C:\iProg+_2018_00001\Diver\ ).
: Faulty USB cables are a frequent point of failure. Ensure the cable is secure and try a different high-quality cable if the computer shows an "Unknown USB Device" error.
it usually indicates a communication breakdown between the hardware and the software
In the iProg software settings, ensure the COM port matches the one assigned by Windows. Keep the COM port number low (under COM10) if possible. 3. Firmware Update Caution
Check the LED indicators on the iProg unit. If no lights appear, the hardware may have a blown fuse or internal power circuit failure.
Additionally, close other software that hogs COM ports (e.g., CuteCom, Arduino IDE, or multiple instances of the iPROG software).
