PF4Mobile,
Except for the last line being cropped a bit, the readability is orders of magnitude better now. Could you please guide me to the steps of processing the pdf ?
Regarding the highlight and scribbling, you're right. It's extremely important for such books and I currently don't have any plans to deal with this problem except to wait for an update.
I definitely know that the device supports all of that as seen in the following video (
http://www.youtube.com/watch?v=TmTV0JT6NYk) but I have no idea why Jetbook colors comes with the firmware that it currently has.