I am an LG Optimus 4x HD user. I just upgraded to v20b Europe Open, (4.1.2 Jellybean) and it broke SixAxis.
I have heard that SixAxis 0.5.7 works with this version of my firmware I just updated to. I'd love to be able to use SixAxis 0.5.7, but don't have a backup of it. I am a legitimate user...