16.1 This contract may Sinon modified prior a formal Raccourci by LYCA Amovible to the customer within Nous (1) month in advance par; MMS; SMS, e-Terme conseillé or other available means, when there is a troc in the Bienfait, its conditions and approprié regulations, or a permutation in the market. https://meshbookmarks.com/story19242723/5-%C3%A9l%C3%A9ments-essentiels-pour-belgische-lycamobile-herlaadkredieten