Originally Posted by kindleowner
Thanks for the clarification. I was under the assumption that due to similar java frameworks existing across Kindles, it could be possible.
Even the K5 firmware 5.0.x and 5.1.x are not all that similar. JBPatch has not even been ported to 5.0.x firmware. Porting to K3 would be more difficult. But don't let that stop you from trying. You can start with ixtab
's published source code. And please share your results.