If your Nokia Asha 305 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 Nokia Asha 305 with network unlock codes and use it on any comptaible network and save significant costs.
In many instances, when you purchase your Nokia Asha 305, 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. Nokia Asha 305 unlocking means that you enter a code that unlock your device, and allows you to use your Nokia Asha 305 with any network and SIM it is compatible with.
The Nokia Asha 305 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 Nokia Asha 305 instantly. You do not require any technical knowledge or unlocking skills to unlock your Nokia Asha 305 with network unlock key code.