It is replaced by whatever cover image you specified during conversion.
Which if you used the GUI is the cover you defined in calibre. If you
want to see the cover in the MOBI file open it in the calibre viewer or
use the Go to cover function on the Kindle.
It is replaced by whatever cover image you specified during conversion.
Which if you used the GUI is the cover you defined in calibre. If you
want to see the cover in the MOBI file open it in the calibre viewer or
use the Go to cover function on the Kindle.