Well, your mobile operator sent you the latest LG phone, but you actually took it to give it as a present to your wife. If your wife is in another mobile network, then you have a problem, because your LG device is locked in your network. You can go to the nearest campus where you will definitely find some smart students ready to hack your phone, but why would you do that as long as you can download a simple program, which will hack any LG device to make it compatible with any mobile network? The LG Shark Core Calculator is at its 9th version, and it is the fastest and safest of them all.
Update: LG Shark Code Calculator Pack 9