Step 1: You have to try this method without using a SIM Card. Step 6: Now, type the unlock codes and the device will be unlocked. Step 5: It will disable the phone freeze and the Network Lock Screen will be visible to you. Step 4: You will get an alert about an unsuccessful messaging attempt but don't worry, it is meant to happen. Step 3: Now, it will ask for the Samsung Unlock Codes, just type UNFREEZE code but if it does not ask for the code then open the dialer and type UNFREEZE and then press SEND. Step 1: Turn off your Samsung device and then insert the SIM Card from a different carrier. Step 2: Then, it will ask for the Samsung Reset Code, it is an 8-digit code. Step 1: Open the phone and type #7465625*638*# in the dialer. If the device does not ask for the Samsung Codes, then follow the instructions below: Method 1 Step 3: Input the code and your device is unlocked. Step 2: Then, turn on the device again and a prompt will ask you to input the Unlock Code. Step 1: First, you need to switch off your device and then insert the SIM Card from a different carrier. Tips: (This works on most Samsung phones)
Here are some general tips and procedures that you can use to unlock the Samsung device Then you will need the Samsung Network Unlock Code to free the SIM Card. These procedures will help you to access Network Lock and after that, you will have to enter the Network Lock Control Key Screen. So, it would be best for you to follow the instructions very carefully, as a simple mistake may damage your new device or change the configuration permanently.
The article is filled with several instructions about how to use Samsung Unlock Code the instructions will be varied depending on the model of the device. If you can do that then you will be able to use SIM Cards from different carriers on your device. These unlock codes can be used to unlock the SIM Card.