METHOD FOR DOWNLOADING FILES FROM AN OTA PLATFORM OVER-THE-AIR TO SECURE ELEMENTS, AND CORRESPONDING OTA PLATFORM

摘要

The invention proposes a method for downloading files from an OTA platform over-the-air to secure elements cooperating with terminals, these files comprising roaming information allowing the secure elements to connect to networks different from their Home Public Land Mobile Networks. The method includes, for each secure element: Polling the OTA platform by the secure element; Checking if a new release of at least one file for which the owner of the secure element has contracted a subscription is available; and, If this check is positive, sending only the new release to the secure element and storing this new release in the secure element.