If your Zte V790 is locked to a specific network, you will not be able to use it with a SIM card from another network. Network providers lock phones because they want you to solely enjoy their services rather than switch to others when exciting offers come by. You can unlock your Zte V790 with network unlock codes and use it on any comptaible network and save significant costs.
In many instances, when you purchase your Zte V790, it comes with an imbedded SIM card that has a specific network service provider attached. Many companies offer these devices for a reduced cost, but they want to lock you in to a several years contract or some other arrangement. Zte V790 unlocking means that you enter a code that unlock your device, and allows you to use your Zte V790 with any network and SIM it is compatible with.
The Zte V790 Network Unlock Code is generated using the phone's IMEI (Serial) number once you place a request for it. You only need to follow simple unlocking instructions below to unlock your Zte V790 instantly. You do not require any technical knowledge or unlocking skills to unlock your Zte V790 with network unlock key code.