The nickel is still my primary reader due to the support of vertical text and its robust epub rendering. The only thing that deters me from using it is the poor pdf reading experience.
I've tried several times to install koreader on my H2O, but all ended up with resetting the device because of the database seems to be 'corrupted' by something after I've copied the books and make some adjustments in koreader.
I'm using calibre and the device is always removed after umount return.
Is there anything I've failed to pay attention to in order to prevent this problem from occurring? Thinks for your kindly help!
