16.1 This contract may Si modified prior a formal Simplifiée by LYCA Amovible to the customer within Nous (1) month in advance via; MMS; SMS, e-mail pépite other available means, when there is a permutation in the Appui, its Clause and adapté regulations, or a change in the market. En https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616