Some eReading devices will cache (save) previous versions of your ePub proof. If you have downloaded a new proof and you are not seeing any updates, please delete all versions of the eBook and load the proof again.
To delete files on the iPad, please do the following:
1. From the Apple Books library, please click the “edit” or “select” button
2. Select the books you want to delete
3. Click “delete”
To delete files from your Kindle device, please do the following:
1. From the Kindle library, press and hold the eBook you want to remove
2. Click remove from device