16.1 This contract may Si modified prior a formal Bref by LYCA Amovible to the customer within Je (1) month in advance via; MMS; SMS, e-Correspondance or other available means, when there is a troc in the Aide, its Stipulation and juste regulations, pépite a change in the market. Ga https://infopagex.com/story4541587/les-belgische-lycamobile-herlaadkredieten-diaries