I do have a JetBook Color and I have bought some ePubs from O'Reilly (oreilly.com). They are DRM free and are offered in multiple formats (epub, mobi, pdf).
If I try to open an original *DRM free* O'Reilly epub it wants to activate my device. I have no intention to do so (calibre generated epubs work fine) but I did just to be sure. Anyway, after I did activate it it still says: "Can't read file ...".
What's going on? At first I don't need to "Digital Editions activate" my device for completely DRM free ebooks. And secondly even if I do so they still can't be opened.
Please fix the firmware so that it allows standard conform DRM-free epubs (like the ones from oreilly.com - even the free ones doesn't work).
Not so amused user
This message was edited 4 times. Last update was at 09/08/2012 06:25:42