New Kindle update will let you set your current book cover as lockscreen Amazon has released a new firmware update for Kindle that will let users set their lockscreen wallpaper for the device for the first time ever. Sarthak Dogra | April 16, 2021 | Updated 18:47 IST Amazon Kindle The new firmware update brings a Display Cover feature to Kindle. Users will be able to select the cover of their current book as the lockscreen wallpaper. The feature has already been spotted on several Kindle units across countries. Updates to Amazon Kindle are usually limited to the addition of new books in its library. In a different and rather desirable update, Amazon will now let you set your Kindle's lockscreen wallpaper as the cover of the book you're reading.