You can get your unlock code for your mobile by consultingservice provider ............
this is quite obvious easy way
if you cant do so.........
then you can get it from third party ..........
let me give you the best site i known in this site the presales was excellent even after the purchase there customer support was a+, youcan check them here..
Click Here to get code

I know a site which unlocks LG mobile phones for free and that is, http://www.unlocking4free.com/ but I am not clear with secret codes

Contact the service provider...

Try unlocking sites

I cant click any of my keys or go to the main menu how can i fix this?