Ok. I'm very excited about this hack but I want to ask a couple of questions first.
1. Do I have to jailbreak first?
2. Have people used the hack with success?
3. How exactly do I switch the function of the large edge button and the small edge button on the left side of the K3. In other words, without affecting any other keys, how do I make the large edge button on the left do page back and the small page forward?