How to Unlock Samsung Phone with Unlock Code and Mobile Device Unlock App

Congratulations! You are just minutes away from unlocking your Samsung phone with the code you bought on unlockninja. Today with this tutorial we will explain to you the steps of using your phone unlock code without any hassle. This guide is also helpful if your Samsung mobile device is in “Phone Freeze” condition. However, if you have not yet purchased the unlock code for your Samsung mobile device,just do it now with unlock ninjasamsung unlock code. But before you do so make sure you know the lock level of the device and to do so, you first need to:

Switch off your phone and enter the sim card of your existing network provider or the network your phone is locked to. For example, if you are locked with AT&T’s network, insert AT&T’s sim into the device.
Enter the code, *#7465625#
You will now see a menu with different options. Whichever network lock value is marked as on, is the one you need an unlock code for. The menu will include:

  • Network Lock
  • Subset Lock
  • SP Lock

If you see none of the lock levels is ON, it means your phone is unlocked. However, if you see any of the options “ON”, you would require your Samsung phone unlock code.

To get a valid unlock code for your Samsung device, log on to www.unlockninja.com, select the brand of your device, select model number and click “Unlock Now”.

Once you receive the code, get started with the steps mentioned below:

General Tips

  • Never insert any sim card without switching off your mobile device.
  • Insert the SIM card from another provider, in your device delicately, do not push the SIM forcefully.
  • After inserting the SIM turn on the phone and wait for its prompt for unlock code.
  • Enter your “Samsung SIM Unlock Code” carefully, check the code and you are all set to go.

If you do not see a prompt for entering unlock code follow the steps mentioned below and restart the whole process.

Steps to use unlock code for Samsung mobile phones

Step 1

Switch off the mobile, take out the SIM from another carrier, you inserted in the previous step and switched on your phone.
Go to the phone dialer; you will see a blank space which asks you to enter the lock control key. Enter the code – #7465625*638*#, in that box and click “Unlock.”
Next, your mobile device will ask you the code, enter the 8-digit Samsung Unlock Code you have.

Step 2

Turn off your mobile device again and insert the SIM card from another network provider and switch on your device.
Now your phone will prompt you for Samsung unlock code. Type UNFREEZE code. If you still do not see the prompt, go to your phone dialer and type the code UNFREEZE in the blank space and click call button, send button or press enter.
After completing this step, you may receive a “process unsuccessful” message, but there is no need to worry about it. You can simply ignore the message and move on to the next step.
By now your mobile freeze has been disabled. Now you will be able to see the Network Lock screen or SP Lock screen.
Enter your unlock code for Samsung for the Network Lock screen. For SP Lock screen, enter SERVICE PROVIDER code.
Congratulations! Your device has been unlocked.

In case, your Samsung mobile phone is still reluctant to be unlocked, click on the “Dismiss” button and enter the code *2767*3855# via the keypad of your phone and repeat the whole process once again.

Note: Remember, this process will delete all your data, and your phone will be formatted.

Step 3

Another way of unlocking the phone is by entering the code – #7465625*638*CODE#. Here, by p; [‘ “CODE” we mean the Samsung Network Unlock Code you received.
For this step, it is not compulsory to insert a SIM card into the phone. You can do this, both with or without the SIM.

Step 4

Another trick you can use to unlock your phone, with or without an inserted SIM card, is by entering the code – #0111*CODE#. Here again by code we mean the Samsung Unlock Code sent to you.

Troubleshoot your unlocking process for Samsung phones

While completing the unlock process, you may see some error messages on your phone screen, that restricts you to unlock your Samsung phone successfully. Some of the general error messages you may see are:

  • Failed to request
  • Unlock code request unsuccessful
  • Failed to unlock network
  • Your attempt failed

The causes of these errors are:

#1 You or the previous owner of the mobile devices might have entered too many incorrect codes. This situation is also known as “Phone Freeze.

#2 The mobile device does not run on an original ROM or the ROM installed in your mobile or tablet is a customized one. The provided unlock code will only work if the ROM installed in the device is original.

#3 The code you entered is wrong. This may happen if you entered an incorrect digit or missed a number from the code. In this case, recheck the code you have and match it carefully with the one you entered in your phone. If both the codes are same, contact the cell phone company who provided you with the code. They may have given you the wrong code. Although this situation is rare, it can happen.

Phone Freeze Scenario
To rectify this error, you require two codes. The first one is the Network Unlock code, also known as NCK Code and UNFREEZE or DEFREEZE key, also known as the MCK key.

Remember, to keep your phone safe and bug-free, before starting any process switch off your device correctly. Now replace your old SIM card with the new SIM card, switch on the device and enter the PIN in the device.

When you see the “Phone Freeze” message, enter the UNFREEZE or DEFREEZE code and confirm by pressing “#” or “OK” or “Call” button.

Do not worry if you see the phone screen to be blank. This is normal, and your phone has no technical faults. You keep on typing the code blindly.

Another way of doing this is when your device shows “Phone Freeze” error, enter “#7465625*638*UNFREEZECODE#” (without the quotes) and insert MCK code provided to you by replacing the UNFREEZE CODE.

If you are still facing issues, enter the NCK code, press OK button and confirm. Then enter the MCK code, again press OK button and confirm. Now enter the Unlock Code carefully, your device will be unlocked.

Before you start using the phone, do not forget to reboot the device.

Unlocking a non-original ROM Device

If you have a device that works on a non-original ROM, before getting your unlock code from the supplier, you need to reflash you Samsung mobile by using an authentic Android Platform. Once you replace the non-original ROM with an original setup, search for you unlock code and follow the steps mentioned above.

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