Home › Forums › Products › Stompboxes › Unable to register timefactor and modfactor due to “invalid serial number”? › Reply To: Unable to register timefactor and modfactor due to “invalid serial number”? February 13, 2014 at 7:17 pm #125406 nickroseModeratorEventide Staff We are snowed in today (and maybe tomorrow) and must request patience. Sorry. Check the serial number on both the bottom of the unit and under the UTILS system menu. Also, discuss it with your supplier.
