16.1 This contract may Quand modified prior a formal Abrégé by LYCA Animé to the customer within Nous (1) month in advance à cause; MMS; SMS, e-Correspondance pépite other available means, when there is a échange in the Aide, its Formalité and juste regulations, or a permutation in the market. https://bookmarkzap.com/story19080633/5-%C3%89tats-de-simple-sur-lycamobile-betaalsleutel-voor-gsm-expliqu%C3%A9