What is NCK code?
Translator
What is mobile NCK code?
How to unlock the NCK code?
How to calculate NCK codes?
Toos Web - Errores
You have purchased a smartphone from a telecom operator. Use it for a while, then decide to switch carriers. You receive a new SIM card, insert it into your smartphone and... A message appears on the screen asking you to enter the NCK code.
What is mobile NCK code?
Mobile operators of the CIS countries borrowed similar technology from foreign providers, where in order to receive the coveted code, they must pay the amount of money specified in the contract. In Russia, even with the availability of funds, it will not be possible to obtain a key from a cellular provider; there is simply no such possibility. Of course, on the Internet you can find many that allow you to obtain the numbers of the NCK code. It is possible to check its performance only on personal experience, because everything depends on the model of the device and the mobile operator.
The iPhone for example. Why is the lock necessary? It's simple: it is beneficial for the operator that you use only his services, and he, in turn, sells the device at a discount. Both parties are happy.
But back to the NCK code. If the device is locked under a certain telecom operator, this does not mean that it will not work with SIM cards from other operators; it will, but only after the NCK code has been entered. Where to get it? The NCK code is available from the mobile operator. In foreign countries, operators act like this: they themselves allow you to unlock the phone, but you will have to pay for the NCK code. As a general rule, the cost is not so small that users do not really want to buy an NCK code, so they are not in high demand. As for Russian operators, according to our data, they do not sell NCK codes. However, in the vastness of the Runet you can find many organizations that sell services for unlocking devices.
What is the NCK code for?
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mobile operators sell smartphones and locked phones: they only work with one operator. If you insert a SIM card from another provider into the slot, the device will not work and the screen will ask you to enter the same NCK code that is needed to unlock the device.
Mobile operators use Network Control Key (NCK) to maintain their customer base and protect their products. If a system lock was not installed on "locked" smartphones, many people would buy such devices and then put other SIM cards with more favorable tariff plans on them.
The concept of "phone is locked" means that a particular device can only work with a certain cell phone provider. If a person wants to buy a new smartphone, he will not be able to donate or sell the old device. In everyday life, these devices are simply useless, especially since they do not differ in high performance and build quality.
NCK or Network Control Key is the code that is requested when trying to install a SIM card from another mobile operator on a "locked" smartphone. For example, the phone was purchased from MTS, and the user is trying to link it to the Tele2 card. Naturally, to protect copyright, a system lock has been added that prevents this action.

How to unlock the NCK code?
For users with an initial level of skill, these procedures can be complicated to carry out, which is why there are a large number of payment services on the Internet to unlock smartphones. Normally for this it is necessary to inform the IMEI of the device , its model and the country of manufacture.The price directly depends on the cost of the smartphone and the degree of unlocking difficulty. The cost of the service starts from $0.5 and can go up to $150. Usually, these costs are definitely justified, as buying a new "free" smartphone will cost more.
Unlock NCK with UnlockScope
Unlocking such a smartphone on your own will be quite difficult. The easiest way is paid, but it allows you to unlock your phone with a few clicks. As an example, consider working with the UnlockScope app.
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When your phone reads "SIM network unlock PIN" or a similar message, enter the unlock code provided by UnlockScope and your phone will be permanently unlocked. That easy! If you encounter any difficulties unlocking your phone, you can contact us at any time and we will do our best to find the solution that works for you.


1.- We start the program.
2.- We provide the necessary permissions.
3.- Change the language by clicking the button at the top of the screen.
4.- Select the brand and model of your phone.
5.- Click on the orange button "Unlock now".
6.- Then, fill in the required information: indicate the country and the network, enter the IMEI of the device and enter the address current email address.
7.- Check the box "I accept the terms and conditions".
8.- Click on "Open now".
On the next page, the service will ask you to pay the unlocking cost. After that, an email with instructions was sent to the specified email.
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1.- Run the utility and select the "SIM unlock" operation.
2.- We connect the phone to the computer, after activating the debugging mode through USB.
3.- We install drivers for a specific phone model on the PC. If you are using Windows 10, all components will load automatically.
4.- In the program menu, click the "Next" button.
5.- On the smartphone, we write one of the three requests: * # 0808 # or ## # 3424 or #9090#.
6.- Select the "CDMAMODEM" mode.
7.- In the program, click "Unlock".
8.- After unlocking, we put the device in recovery mode: enter one of the previous commands and select "and select MTP + ADB".
9.- At the end, restart the smartphone and check the result.
Unlock NCK with GalaxSim Unlock
GalaxSim Unlock is a utility for unlocking Samsung Galaxy smartphones. ![]() |

No unlock code needed on most devices - as simple as a click of a button and you can change your carrier's SIM card! GalaxSim Unlock is the only app that can instantly and successfully unlock new Galaxy devices. Even with a recent ICS or JB roms update, your GS2, GS3, GS4 or Note2 will not crash again after reboot.

You can also use online NCK code calculators to unlock your smartphone. There you must enter the IMEI number of the device. If multiple values were received in response, then each must be entered in turn. This method is suitable if the number of attempts is not limited.
Note.- Unfortunately, there is no way to guarantee the functionality and security of these programs for all possible phones. Therefore, before you do anything and buy programs, study all available information about your device and the selected software.
Portal unlock the phone by IMEI
Unlock by IMEI is the best and safest way to unlock phones. With unlocking or unlocking by code your mobile phone will be permanently free to use with any company, without losing the warranty and without complications.
To unlock the mobile you will not need to purchase expensive unlocking equipment and, above all, no advanced technical knowledge is required. You will only have to obtain the code on our website. You can unlock your phone by IMEI using its keyboard to enter the unlock code that we will provide after indicating the IMEI number (serial number) and some other data from your mobile phone.


How to calculate NCK codes?
Get the NCK code directly from your mobile provider. By completing this step, you may not have to search multiple websites to locate the code. You can get the free code with this step. Dial "611" on your device. Request "NCK" code of the device. Be prepared to tell the agent why you want to unlock the phone. For example, you may need to use the phone on another carrier while you are out of the country. This code is also known as the "Network Unlock Key" or "NCK" code. To get it, you need the IMEI (unique subscriber identity code - unique identity code of the subscriber) of the phone. Every phone has the IMEI in the battery compartment, but you can also get it by entering the code.
NCK calculation instructions
Get your NCK code directly from your mobile provider. By doing this step, you won't need to search multiple websites to locate the code. You can get it for free using this step. Dial "611" on your cell phone. Request your NCK code. Be prepared to tell the agent why you want to unlock the phone. For example, you need to use the phone with another provider while you are out of the country.1.- Type "* # 0 6 #" on your mobile phone to get the IMEI code of the device. Alternatively, remove the battery cover and battery. Look for the code located on the sticker inside this compartment.
2.- Get your NCK code directly from your mobile provider. By doing this step, you won't need to search multiple websites to locate the code. You can get it for free using this step. Dial "611" on your mobile. Request your NCK code. Be prepared to tell the agent why you want to unlock the phone. For example, you need to use the phone with another provider while you are out of the country.
3.- Get your NCK code online if your provider can't give it to you. Prepare to enter the IMEI code you obtained earlier.
Free NCK codes
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You may be able to get the code for free if you ask your service provider for the PIN, but even there is no guarantee that the service will be completely free, the payment may appear on your monthly bill.
But as with everything else there is a solution to avoid this problem and there are some online code generators that offer you the opportunity to get the codes for free.
Free Unlocks Page .- This is a site that offers users the opportunity to get free unlock codes by choosing to pay through TrialPay. You can decide if you want to pay the fee or get it for free. The tasks are often not difficult but they will take time. Apart from providing you with free unlock codes, this is a service that has been providing these services for some time and with great success. The code is generated almost instantly and works with almost all iOS and Android devices.
It's also very easy to apply, if you decide you want to get the code for free all you have to do is select your device and model and proceed. Complete the TrialPay task and you will have your codes emailed to you within the specified time. It's definitely worth a try, especially if you want to try unlocking your device and don't want to spend money to get the codes.
Ask Unlock Page
This is another great website that is dedicated to making it easy and affordable for everyone who wants to unlock their devices easily. Just like Free Unlocks, Ask Unlock also offers you the unique opportunity to unlock your device for free with TrialPay. It can be used to unlock most devices including Blackberry, Nokia, HTC, Samsung, iPhone and many others. The fact that the site offers free services does not mean that the codes are fake or do not work. Again, while you should proceed with caution, this is a great site if you really want to unlock your device and don't want to spend more than $100 doing it.
So don't listen to the naysayers who keep saying you can't get unlock codes for free. With the advent of TrialPay, you can exchange your time for free codes. If you don't have a lot of time, getting the codes isn't that expensive, just spend a little to enjoy the benefits of an unlocked device.
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