To load my ticket, I have to choose between my Navigo pass, my phone or my connected watch

The Navigo pass, the telephone and the connected watch are three separate forms of transport tickets. The titles in the Navigo pass, the titles in the phone, and the titles in the connected watch are not synchronized. It is not possible to transfer them between these media.

On the home screen of the "Purchase" service of the application, you must choose the device on which the ticket will be loaded: Navigo pass, phone or connected watch.