@Hastag or anyone that can help me, I have rooted about 4 optimus elites using the flashing firmware method through LGPNST, I just got a new elite (not rooted) and installed the OTA update, my question is can I still root my phone using the Original way? (LGPNST Way) Will my phone mess up? Or should it all be the same? Thanks alot guys
Flashing th jcase firmware should work, but you'll be back to the ZV4 firmware. Then if you want to update to ZV5, you'll lose root and then have to use giantpune's method to get root back. If you want to run ZV5, I'd just root with giantpune's method.

still a noob and not sure what i did to make it work but hope it works for others
er (I shouldn't have done that). I wipe the cache in recovery mode and then reboot it worked and the phone is still rooted though the screen is black because I uninstalled launcher. Is their anyway to download the app so the screen isn't blank (can anyone make a backup of the app and send it to me and tell me how to install the app