Customizing book and note cover is an essential feature for some users: A custom cover can better convey your feeling about the book. You can also use different covers to categorize files into different types quickly. And for most users, a self-assigned cover can also help protect privacy.
After updating your BOOX to V3.1 firmware, you can use this feature to get the above benefits. Read this article at our official blog to learn how you can assign a different cover picture to your books and notes.