This MAY work on your VX series LG cell phones for verizon. it has been tested on my LG vx9800 and my girlfriends vx8100 cell phone. All you need to know is your phone number.
This works on: vx8100, vx9800
2. Let it reprogram your phone
3. Now your unlock code should be the last 4 digits of your phone number.
if you try this and it works on your phone please post what model phone you have and i will edit my post for the list of phones it works with, and if it doesn’t work on your phone post that too. Thanx.