What happens if you want to change your previous Cover.
The Cover will be your BrightBook´s face so...
... you must make it beautiful, unique and appealing,
people will see it long before they buy your BrightBook.
When using images for the Cover it might be useful make them without margins and occupying the entire sector.
When you save the changes of your new Cover those changes will be immediately available in the APP.
So you can immediately visualize your BrightBook in your mobile device through the app.