How to unlock a modem for SIM cards of all operators: instruction

Undo the modem is necessary for those people who want to untie their router from the card of a certain operator. If it's a 3G or 4G device, then every second owner will face this problem. The fact is that, as a rule, people who possess such equipment, change tariffs every few years. Often unlock the modem is necessary for those customers who live outside the city and periodically move to the city.

Often the operators used in different places are different. That is why, in order not to buy several routers, we have to deal with the question "how to unblock the modem". Speaking about the blocking issue in more detail, it should be noted that almost all devices sold from the hands of the provider do not accept the cards of another operator. That is, if the modem that was bought from Megafon, insert a sim-card from the Beeline, then it will not work. Unlock the modem in two ways: free or paid. The article will consider both methods. By the way, the question of how to unlock the Beeline modem is quite relevant for consumers.

Unlocking the old device

If the model of the router is old and the device was purchased several years ago, then unlocking can be performed by IMEI. It is a question of the individual number of the device, which is assigned at the factory. It is, as a rule, under the cover of the device. Moreover, the same number can be seen on the icon or label, which is enclosed in the box of the device. Due to this number you can easily get the code to unlock the modem, you need to do this with the help of third-party programs. Often, all providers use modems from one Chinese company, it's about Huawei. That's why below are those utilities that are suitable for such devices. How to unlock 3G-modem? The methods below are also suitable for devices of this type.

First step

First, you need to find on the Internet a program that supports unlocking Huawei modems. An example of such security may be Huawei Modem. Assembly can choose any, both the newest and the oldest. The difference between them is only in the additional functionality. The main objective of the program remains unchanged. After installing the program, it will automatically overwrite the previous connection manager that was installed with the modem. Do not worry about installing the drivers, as they will remain normal, that is, access to the router will remain. Do not remove them before installing this device, since without them you will not be able to unlock the device. If they were deleted, they must be reinstalled. To do this, either re-install the router in the computer, knocking down the settings, or install the file from the internal memory of the modem yourself.

Additional Information

Before downloading the program, you need to make sure that it is able to unlock the modem you are using. As a rule, the list of devices is provided either in the characteristics of the software on the site or in the installation. The model number can be viewed either in the instruction manual or on the device box. If everything is suitable, and the program is designed to unlock a particular model, then it must be installed. After that, you should insert the modem into the computer again, but with the new sim card, then start it in automatic mode. After this, an unusual dialog box appears, it will be required to enter the unlock code of the device.

It should be noted that the modem (router) in some cases, when using a new SIM card, knock out a similar requirement. If this setting is already available, you can not bother downloading an additional program.

Step Two

Successfully having made the first step, it is necessary to pass to the second. To do this, you need to download the application, which is called Huawei Calc. Then, after downloading it, you should unzip it and run it. We will see a dialog box in which the first line will need to enter the IMEI device. Next, you do not need to enter anything, just press the Calc button. Then the person sees several lines with the generated code, but the user needs to fill only one, which is called NCK. It is this value that is the device unlock code.

Step Three

This step is necessary for those people who have encountered certain problems when working with the software described in step # 1. This problem is just as relevant as the question of how to unlock the Beeline modem. Sometimes it happens that modems do not recognize this program, accordingly, a dialog box with an unlock code is not displayed. In order to fix this problem, you need to open the Huawei Modem Telminal program.

This security allows you to work with the modem through the service commands. You need to open it, select the item with the word "Interface", and then press the "Connect" button. After this, you must run the AT command in the lower field. It will let you know if the modem is working and seeing its computer. If the outcome is successful, "OK" will appear. This means that you can control the modem from this terminal. In the help of the program it is necessary to see which commands are needed to unlock the modem.

You can not avoid using the Calc program, because you still need the NCK code. Unlocking in this case will occur through the terminal, it has 10 attempts. If all of them are exhausted, then it will be very difficult to unlock the modem.

Methods for old / new devices

If the modem-router is old or too new to find the security that is intended to unlock the device, then it is necessary to refer to this method. Recently, there was a new program called Huawei Unlock Code Calculator. It is able not only to generate code for the firmware, but it can also unlock almost every device.

When working with the program, it is necessary to select the necessary unlock code: V1, if the program is with the old firmware, and V2, if with the new one. Simply enter in the IMEI dialog box, both codes will appear. To understand how old the firmware is, you can see the information on the official site, but in general you can check the performance of both the first and second codes. In any case, one of them will do. How to connect unlocked modem? Simply change the SIM card and insert it into the computer.

The universal method

Another method, which in any case will help to reflash the router for any operator, but it is paid. It is necessary to download the program DC-Unlocker. After that, you need to check if this program is suitable for the required modem. To do this, check the name of the device with the options on the site. It should be noted that this program works with almost all known modems.

Before working with this program, you must install the Russian language. After that, in the dialog box, you should choose Huawei as the manufacturer, you can specify the model number in automatic mode, if desired, you can select the name of the device from the drop-down list. Next, you need to click on the button that shows the magnifying glass. After that, the program generates all the necessary data about this modem-router. What can you see there? The most important items among all information will be the status of the lock and the number of attempts.

Unblocking by a paid method

If the device is locked and attempts are still available to unlock it, you need to return to the site and register on it. It should be noted that you will have to pay to work with the device. If the modem is old, it is necessary in the program to choose to unlock the modem by IMEI code. In order to do this, you will have to pay 4 euros. The purchase is worth it, because the question will be solved about how to unlock the modem for all SIM cards.

If the model is new, the cost is slightly higher, and unlocking is also carried out by IMEI. However, the way and technology of unlocking are slightly different. It is necessary to select the desired item and return to the page with payment. After it is produced, the user will see the login and password for working with the program. After the user returns to the program, he will need to enter data in a special section, which is called "Server". After that, you just need to press the unlock key, after "Run" and wait a while. "Successful completion of flashing" appears. That solved the issue of how to unlock the modem for all operators.