Originally Posted by esprit1st
As far as I know it doesn't have to be rooted at all. It's important that it's unlocked. That's all.
I actually use my AT&T Note 2 (unlocked and rooted) in Germany (T-Mobile) and it works just fine.
You will most likely run into problems trying to update it OTA, but other than that it should work just fine.
That's why we have Keis or wonderful people that give us the update file
iPhone 3, iPhone 3s, iPhone 4, iPhone 4s ---- GALAXY NOTE 2.
Blind impulse 02, Vision impulse 03, Rat impulse 03, Matrix 02. Get lit.