This is the tutorial on how to root the LG Optimus LTE 2. It’s some multiple, but if you’ve been carefully and fully looking over the following steps, all will be okay.
Important: This root guide has been tested on Windows XP and Win7 without any issue.
All things you will need:
How to root LG Optimus LTE 2 Steps:

LG Cell Phone – Related Posts
this is very interesting coz i have a lte2 sold by a korean friend.
can somebody pls give a more detailed steps.w/ this root method. thanks
I’ve tried it, but failed. Currently my Optimus LTE II runing Jelly Bean V20B.
Hey ura, what happened after that? Did you reset it or anything? Have a LTE2 bought in South Korea as well, wanna see if I can root and remove some of the stuff I don’t need.
where do i find that KDZ file ???
rhe app cant find the phone…