350.56R3. For a registrant, the prescribed manner of notifying the Minister when a device referred to in section 350.52 of the Act has been deactivated, reactivated or initialized is to notify, by telephone, an employee at the Centre d’assistance aux services à la clientèle at the Direction principale des services à la clientèle des particuliers within the Direction générale des particuliers at the Agence du revenu du Québec.