Home › Forums › Products › Stompboxes › Re-register my new H9. › Reply To: Re-register my new H9. June 27, 2017 at 3:44 pm #146709 gkellumParticipant HYOZII wrote: I sent email with serial number of this device. Plz help me re-register. You sent an email to firstname.lastname@example.org? Presumably, you've heard back from them now about re-registering your device.