Home › Forums › Products › Stompboxes › Pitchfactor Firmware from File › Reply To: Pitchfactor Firmware from File February 28, 2017 at 10:16 pm #145831 nickroseModeratorEventide Staff Bad news, I'm afraid. The "INVALID" message means that the software has been damaged to the point that it has to come back to us to be fixed. Sirry.
