16.1 This contract may be modified prior a formal Abrégé by LYCA Changeant 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 Modalité and adéquat regulations, or a échange in the market. https://andersoncujym.mappywiki.com/1350962/verkoop_van_lycamobile_telefoonkredieten_pour_les_nuls