Samsung WorldWide All Country – NCK + MCK (Unfreeze)
From this service you can get unlock code of all Samsung phones, may be locked to any country and network. Once the order is placed, you will receive only two sets of codes NCK (Unlock Code) and MCK (Unfreeze Code).
We only need 15-digit IMEI to retrieve the unlock code from server. Model of the device is not required.