I can't seem to sideload a KF8 book without it being flagged as Personal by Kindle Paperwhite. Even after I changed the MetaData with Java MetaData Editor
https://www.mobileread.com/forums/sho...d.php?t=165729 or with Calibre. I even added the correct ASIN to the metadata and confirmed that the Metadata is indeed has changed but my Kindle still labels it as a Personal document.
The book is originally an Amazon book which I unpacked with Kindle Unpack, edited the CSS and xhtml files to fix typos and format oddities, and repacked with KindleGen.
Is there anyway to fix this?