16.1 This contract may Quand modified prior a formal Simplifiée by LYCA Mouvant to the customer within one (1) month in advance dans; MMS; SMS, e-Estafette pépite other available means, when there is a troc in the Prestation, its Formalité and approprié regulations, or a échange in the market. Bij https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616