So last night I received the ota update to MK2 from MJ9 from AT&T (small bug fixes only about 25mb). Are there any root methods for this yet? would MJ9 methods work? also one final question, does kingo work on this device (SGH-I337) with android 4.3 MK2 build? I understand that kingo was banned from xda due to some malware concerns but weren't they recently clarified on their facebook page in early November?