Try a different MOBIB scanner on the bus or tram. If it still doesn't work, your MOBIB card may be defective.
What should I do if my MOBIB card does not scan or is defective?
Try a different MOBIB scanner on the bus or tram. If it still doesn't work, your MOBIB card may be defective.
What should I do if my MOBIB card does not scan or is defective?