16.1 This contract may Sinon modified prior a formal Simplifiée by LYCA Animé to the customer within Nous-mêmes (1) month in advance dans; MMS; SMS, e-Courrier pépite other available means, when there is a troc in the Faveur, its Clause and applicable regulations, pépite a troc in the market. Bij https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616