Support & Contact – De Lijn Tickets and day passes Tickets on electronic cards Will the tickets remain valid? Published on February 11, 2020 08:15 Exchange your ticket for a magnetic card and receive a discount on a ticket for an electronic card or SMS tickets. More info: www.delijn.be/omruilactie Any questions about this subject?Fill in this form. Related articles How long is an m-ticket valid ? How can I buy a ticket on an electronic card? What should I do if there isn't enough balance on my Lijn card to pay for the journey? My card isn’t working. What should I do? Where can I currently buy a ticket?