Originally Posted by smihaila
The same thing happened to me - when I've switched from Artatech to Booxtor firmware via the mfgtool/recovery method. But after power cycling the device one more time, the stylus became fully functional.
In any case, if you wish to switch back, please see this post - very useful info from a nice guy named Klastes:
smihaila, i have a question: the artatech firmware... how does it work the ivona thing (im a spanish speaker and since there are no clues of the acappella software from booxtor im thinkin of switchin to artatech)