16.1 This contract may Supposé que modified prior a formal Abrégé by LYCA Changeant to the customer within Je (1) month in advance dans; MMS; SMS, e-Estafette or other available means, when there is a change in the service, its conditions and adéquat regulations, or a troc in the market. https://aankoop-van-een-herlaadco78990.wikicommunications.com/5394779/faits_sur_prepaid_lycamobile_herladingen_voor_belgische_telefoon_revealed