Yep... What eZ said.
You didn't say what version you are on to suggest the correct one.
Assuming your signature is right and you're running 4.1.2.
Download AT&T UCAMH3 i317 *Odexed* Stock CWM Note 2 if your running a cherry 4.1.2.
Again, assuming this UCAMH3 is what you are running.....
I sat on my tin foil psychic hat today, so I'm a little off.
Crazy? Some people think walking down the street muttering to yourself is crazy. I'll tell you what crazy is: Crazy is walking down the street with half a cantaloupe on your head, saying: "I'm a hamster. I'm a hamster." That's crazy.