16.1 This contract may be modified prior a formal notice by LYCA Animé to the customer within Je (1) month in advance dans; MMS; SMS, e-Estafette pépite other available means, when there is a échange in the service, its conditions and juste regulations, or a échange in the market. In https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616