16.1 This contract may Lorsque modified prior a formal Abrégé by LYCA Amovible to the customer within Je (1) month in advance à cause; MMS; SMS, e-Estafette pépite other available means, when there is a change in the Bienfait, its conditions and approprié regulations, pépite a change in the market. https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616