2 Answers

Try here >http://www.fonesunlock.co.uk/unlocking-guides/how-to-enter-unlocking-code-to-lg-phone.html

If your LG prada mobile phone is locked to particular network,you can get an unlock code from Simpleunlocking.com at reasonable price.Here they ask you to specify the country name,current network provider and IMEI number of your mobile phone.After specifying these details,they deliver an unlock code through email.Then you can unlock it using code by following the below instructions.

Warning : Do not enter any wrong unlock codes on your LG PRADA mobile phones. If you enter over a certain amount of wrong unlock codes on your LG PRADA mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch ON your LG PRADA with its ORIGINAL SIM Card,
2 - Enter 2945#*910#,
3 - A menu will pop up, select sim unlock,
4 - Enter the unlock code and press ok,
5 - The LG PRADA will then reboot and the unlock is complete.

ORIGINAL : We mean, to use the sim card that was originally given to you by your network/service provider along with the LG PRADA.