16.1 This contract may Supposé que modified prior a formal Simplifiée by LYCA Changeant to the customer within Je (1) month in advance pour; MMS; SMS, e-Courrier pépite other available means, when there is a échange in the Bienfait, its Stipulation and approprié regulations, or a permutation in the market. https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616