dude, it said custom22.1 not 3.1.2, and quickpwn is outdated, its pwnagetool that is mac only, plus, thers blackra1n, alls you gatta do for that is update your phone, plug it in, open blackra1n, and hit let it ra1n, so much easier that "hold power and home button for 10 seconds, release power button, wait for firmware to be built"