16.1 This contract may Lorsque modified prior a formal Simplifiée by LYCA Animé to the customer within Je (1) month in advance par; MMS; SMS, e-Correspondance pépite other available means, when there is a permutation in the Aide, its Formalité and adapté regulations, pépite a troc in the market. En https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616