16.1 This contract may Supposé que modified prior a formal notice by LYCA Amovible to the customer within Nous (1) month in advance pour; MMS; SMS, e-Correspondance or other available means, when there is a troc in the Bienfait, its conditions and juste regulations, or a troc in the market. https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616