Here are the steps to update the cover image of your ebook
- Login to your paperetrell account(www.papertrell.com)
- Click open Titles tab and search for the title you wish to update the cover image.
- click on " " Button will take you to Storyboard page
- Go to Design tab under Backgrounds click on Change Splash image Button .
Upload any new cover image or select from existing list of images and click on Done button
Now click on the image under Button Icon-Main section and update the image .
Cover image will be updated .
Click on Preview on device button
To view the epub in your device .
Refer to "How to Preview your app in device"