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Kumabjorn · 12-25-2013, 02:25 AM

I have copied some books from my Kindle to the Calibre library using the Calibre GUI. When I do that the checkmark in the column On Device turns up. If I switch to view Device the checkmark for In Library is there. Hence, they seem synchronized and dandy. However, the next time I connect my Kindle to Calibre the checkmark is gone. Has this anything to do with the fact that I am using two different Kindles (K3 and K4)? Does it go through the Kindle to compare books when I connect the Kindle, or does it rely on some cached list?

12-25-2013, 02:25 AM	#1
Kumabjorn Basculocolpic Posts: 4,356 Karma: 20181319 Join Date: Jul 2010 Location: Sweden Device: Kindle 3 WiFi, Kindle 4SO, Kindle for Android, Sony PRS-350 and PRS-T1	Checkmark for On Device/Library I have copied some books from my Kindle to the Calibre library using the Calibre GUI. When I do that the checkmark in the column On Device turns up. If I switch to view Device the checkmark for In Library is there. Hence, they seem synchronized and dandy. However, the next time I connect my Kindle to Calibre the checkmark is gone. Has this anything to do with the fact that I am using two different Kindles (K3 and K4)? Does it go through the Kindle to compare books when I connect the Kindle, or does it rely on some cached list?