The device is Kindle Basic 10th Gen 2019. I have created a child account in Settings/Parental Controls/Amazon Kids and I am trying to add a downloaded book to it. However, the Kindle shows this message even though there are some downloaded books in Kindle:
You currently do not own any books. If you purchase books later, you can share them with your children via parents.amazon.com
Does this mean that only books from the Kindle Store can be added to a child's account? How can I add downloaded books to the child's account?
