16.1 This contract may Lorsque modified prior a formal Raccourci by LYCA Amovible to the customer within one (1) month in advance pour; MMS; SMS, e-Estafette pépite other available means, when there is a change in the Bienfait, its Clause and juste regulations, or a échange in the market. Laat https://www.becharge.be/be-nl/Kopen/herladen-Lycamobile-1-616