Invalid license

This page cannot be displayed because you do not have a valid license.

This can have several reasons:

• You are no longer logged in. Subscribe to the portal and log out and then log in again.
• The license cannot be validated, but it is necessary to do so. Make sure you have a network connection and restart the app.
• The device has been changed and you do not have any further authorization for a new device. Contact the Support to remove the unused devices.
• The license has expired. Purchase a new license from your provider or delete the ebook.