some here has anyone got root to work on ZVK even if it is a different way?
I reflashed back to zvi and used ICS Universal Root -XDA to root ICS.
Then I used ota root keeper to backup root and temp unroot.
Then I let the phone install ZVK.
Then I used ota rootkeeper to restore root.
I had trouble with the lg flash tool setup. I was not seeing LGE Android USB Serial Port under device manager.
I'm using windows 7. I found it in start menu, Devices and printers, LG AndroidNet Phone.
Double click and then click hardware tab.
You will see LGE Android USB Serial Port.
"Make sure you are in download mode".