Unlock Sim PIN & PUK use codes description

Before, you dive into the article you should know that this is a tutorial guide,
designed to help you to fix your Samsung Android device by entering the Secret codes.
These unlock codes can be used to unlock the SIM Card.
If you can do that then you will be able to use SIM Cards from different carriers on your device.
(some methud Need PC)

instructions about how to use Samsung Unlock Code;
the instructions will be varied depending on the model of the device.
So, it would be best for you to follow the instructions very carefully.


Thank you.