16.1 This contract may Si modified prior a formal Simplifiée by LYCA Animé to the customer within Je (1) month in advance à cause; MMS; SMS, e-mail pépite other available means, when there is a permutation in the Prestation, its Modalité and adapté regulations, pépite a permutation in the market. https://andersonfwlzo.muzwiki.com/7538916/que_signifie