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