This service unlocks all Samsung models from all networks and countries. To unlock your phone we only need the IMEI number taken from the system and the model.2 codes are available for this service:
NCK -removes the network Lock,
Unfreeze - restarts the code counter.
Important!!!
Newest Samsung models that are locked in MetroPCS USA and T-Mobile USA, use a special "Unlock Device" app which cannot be unlocked by code. They can only be unlocked by the network when you fulfill all requirements. Please don't make orders for these networks we cannot unlock them.
All Japanese networks are unsupported, please don't make orders if you have a device blocked in KDDI Japan, Softbank or any other.
You need to use this service in order to unlock a Japanese network: Unlock by code for Japan