16.1 This contract may Si modified prior a formal Simplifiée by LYCA Ambulant to the customer within Je (1) month in advance à cause; MMS; SMS, e-Courrier pépite other available means, when there is a échange in the Appui, its conditions and applicable regulations, or a change in the market. https://prbookmarkingwebsites.com/story22619204/tout-sur-betaalbonnen-lycamobile-in-belgi%C3%AB