As you see, this is my first post. I just wanted to tell you, that I have found a working Method to get Root on fot the Asus The New Padfone Infinity a86 (with Stock Android 4.2.2)
Because this is my first Account on xda, I was not able to post directly in the thread, where the Root was explained and developed. So I opened a new post in this forum.
First: Big thanks to k1mu, who developed a working Root for many Android 4.3 devices an devices below Android 4.3. Even the New Padfone Infinity was successfully rooted with his method.
His "Saferoot" can be found here, in his original Thread.
I'm interessted, if I could help all the Padfone users, searching for a working root method, because the Kingoapp was not an alternative for me, especially with rumors about the app sending the phones IMEI to chinese servers.
So give the "Saferoot" a try. It would make me happy, to see posts of you here, in case the root worked for you, or not!