Recently, suppliers mobile services make lucrative offers for communication services and Internet access for their subscribers.
A prerequisite is the purchase of a SIM card and a smartphone from this operator. As a rule, the name of the company that made the gadget is not advertised, but on the body of the phone we see the name of one of the popular mobile providers. The cost of the set is very low, and the benefits from the purchase are felt immediately, since for little money the subscriber receives many ready-made service packages with a long validity period, as well as not bad smartphone with acceptable characteristics.
But sometimes a situation arises when the subscriber is no longer satisfied with the price policy of the selected operator or the quality of communication. A predictable course of action would be to purchase a SIM card from another operator with a more profitable tariff plan and trying to install it into an existing smartphone.
In this case, the first thing that the user will see on the display of the gadget is a message with a request to enter the NCK code. Here it turns out that the device is blocked by the manufacturer (Beeline, Tele2, MTS, Megafon) from attempts to use other SIM-cards.
This idea was adopted by our mobile operators from foreign providers. But the service for obtaining an NCK code abroad is provided and regulated, but the subscriber must additionally pay the cost of obtaining an NCK code. Often the cost of such information is quite tangible and expensive.
In Russia, the selected operator does not have the ability to obtain information about the NCK code. This level of protection is blocked not only smartphones, but also tablets and USB modems. But demand, as always, gives rise to supply. That is why you can find complete guides to action for unlocking your smartphone on specialized sites. Sometimes the process of obtaining the NCK code for some devices is not possible - an alternative to this is a full flashing, as a result of which the NCK code is no longer requested.
For users with an entry-level skill level, these procedures can be difficult to perform, so there is a lot on the Internet paid services on "unlocking" smartphones. Usually it is necessary to inform about its model and 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 at $ 0.5 and can go up to $ 150. Usually, these costs are definitely worthwhile, as buying a new “free” smartphone will cost more.
You need to unlock the modem if you want to untie it from working with a SIM card of one specific operator cellular communication... If you are using mobile internet via a 3G / 4G modem purchased from an operator, then sooner or later you will have to face a situation when, for objective reasons, you want to change it - for example, the other will have more favorable tariff... Or you will go to the dacha, and outside the city in your area it will be better to catch a connection from another operator.
If you insert, for example, a SIM-card from MTS into a modem purchased from Megafon, it will not work. To correct the situation, you need to unlock the Megafon modem, that is, unlock it from being bound to a specific cellular operator. There are several ways to unlock a Huawei modem - free and paid. This article will focus on freebies.
How to unlock an OLD Huawei modem?
If you have a relatively old model that you bought a couple of years ago, then you can unlock the modem by its IMEI - an individual number assigned by the manufacturer. It is easy to find it under the cover of the device.
Also, IMEI is usually found on a sticker or label included in the box with the modem. Now, by this number, we can get the unlock code of our megaphone modem, and we will get it using several programs from third-party developers.
Basically, all the "branded" modems, on which the logos of mobile companies flaunt, are actually produced by the Chinese company Huawei, so we will use utilities specifically for the devices of this company.
Downloading the Huawei Modem program
We go to the site huawei.mobzon.ru and download one of the current versions of the program for working with Huawei modems. Choose any assembly - they differ only in functionality, you can read in detail about each of them directly on our website.
It will replace the standard program from the operator, which was installed when the modem was first connected to the computer. Since you have already used it, it should have been installed, as well as the driver from the modem. If you removed them, you will need to reinstall it - for this, insert the device into the computer and confirm the installation. Or manually run the EXE file from the internal flash memory of the modem.
Also, before downloading, make sure that your specific model is supported - the list will be at the bottom of the page. And the model number of your modem is also usually indicated on the packaging or in the instructions.
So, if everything fits, download and install the program, then insert the modem with a new SIM card into USB port PC and launch it.
A window should appear asking you to enter the unlock code.
In some models of modems, the same window appears when using the standard software from the operator.
Huawei Calculator Program
Excellent! The first part of the epic is over, now we download another application called HuaweiCalculator. Unzip it on your computer and run it. In the first field, we need to enter the IMEI already known to us, and then generate several other ciphers by clicking on the "CALC" button.
Of all of them, we will need NCK - this is the unlock code for the modem, which will need to be entered into the same window in the first program. In my version, this value is "34994905" - let's remember it.
Huawei Modem Terminal
It happens that when connected to USB, the window for entering the unlock code described in step 1 does not automatically open. Then you will have to download another program - Huawei Modem Terminal for communicating with the modem through service commands.
We open it and select here the item with the inscription "HUAWEI Mobile Connect - 3G PC UI Interface" and press the "Connect" button.
After that, in the bottom field, enter the "AT" command in order to check the connection with the modem. In the main window, if the outcome is successful, an inscription should appear
Send: AT
Recieve: OK "
If your everything is "OK", it means that we can now control the modem using the so-called service AT commands.
There are actually a lot of them, but we need exactly those that are required to unlock the modem. Here they are (when writing commands, quotes "" are required!):
- AT ^ CARDLOCK \u003d "nck code" - to unlock
- AT ^ CARDUNLOCK \u003d "nck md5 hash" - to reset unlock attempts to 10
- AT ^ CARDLOCK? - to check the lock status
On the last request, the modem displays the following results:
- CARDLOCK: A, B, 0
- A - "2" means that there is no symlock, "1" - if the modem is locked
- B - the number of remaining unlock attempts.
- The new modem has 10.
In our example, the modem is locked (1) and there are still 10 attempts left, that is, no one has tried to unlock it before. It remains only to enter the code AT ^ CARDLOCK \u003d "nck code", where "nck code" is the value of the same NSK code that was received earlier in the Huawei Calculator program. I have it equal to "34994905".
2 way to unlock - for OLD and NEW modems
For those models that are not supported by the previous program, there has recently been another one - Huawei Unlock Code Calculator. In addition to two unlock codes (V1 and V2), it also has a password for the firmware.
- V1, or OLD Algo Unlock Code - unlock code for modems with old version firmware,
- V2, or NEW Algo Unlock Code - for modems with new firmware.
Let's try using this utility with my modem - enter IMEI and generate codes.
As you can see, the value "v1" coincides with what the previous program gave us - it is this that we need to use, since the modem is old and the firmware on it is also old.
Method 3 - online calculator
Recently, another convenient and free service for 2013-2014 models appeared on the network - here is the link. Look carefully and find your model in the list of one of the flashing options, then enter the IMEI code of your device and get a password to unlock.
4 way - universal PAID
Finally, for the very lazy who do not want to bother with finding the IMEI, determining the unlock code and other nonsense, there is one universal method that is suitable for most modems. But you will have to pay a little for it - about 5 euros. But we'll talk about it in. And I also recommend reading the Huawei modem untethered from the operators.
If you have forgotten the password or pattern on your Android device, then this is not a reason to panic. There are several fast and simple options unlock your phone or tablet on android base in case you do not remember the pattern or PIN.
Google account data entry
If your smartphone or tablet has a permanent wireless network connection, you can solve the problem with bypassing protection by simply entering email address and password. After 5 unsuccessful attempts to unlock the screen, a notification will appear. Click on it, and in the window that appears, enter your user data for your Google account.
What to do if you forgot your password from account Google? Follow the procedure to restore access directly to your account using support.
Unlocking via Hard Reset
When using this method, all personal data will be deleted, and the smartphone system will return to factory settings (SD card files are not affected). Before performing the procedure, it is advisable to have a backup file from which you can restore user information.
The easiest way to reset is to use the utility located in your device's settings. Since access to the system is blocked, you will have to act through:
Each user action (creating a PIN, pattern) is displayed in the system by creating certain files. We can conclude that if you delete the password data, you will be able to unlock the device without losing user information.
Many users are actually wondering how to unlock Android through a computer. To do this, you need the ADB utility, as well as your gadget connected in USB debugging mode. Follow the following algorithm:
adb shellrm /data/system/gesture.key
rm /data/system/locksettings.db;
rm /data/system/locksettings.db-wal;
rm /data/system/locksettings.db-shm;
Flashing the device
If other ways of hacking Android are not available for you for some reason, then a. This can be done in several ways:
- Via a computer using a USB cable;
- Through the Recovery Menu on any Android device. You need to use a computer to download the firmware file directly to the phone or tablet memory.
In this case, it will be possible to download not only official firmware, but also various custom options, in which the design, protective functions, drivers, utilities, etc. can be changed.
Delete gesture.key (only works for pattern lock)
Unlocking an Android phone or tablet in this way is impossible without Root rights and. If these conditions are not met, then choose another method to bypass protection. Graphic key is reset as follows:
Many of the methods described above are impossible without unlocking the bootloader. By doing this, you will get root rights, you will be able to install your own firmware version or custom recovery, therefore, before hacking the Android lock, you need to remove the bootloader protection. It is recommended to do it right away in order to be fully armed in situations if you have forgotten your PIN / pattern.
Unlocking algorithm:
After that, the bootloader activation process starts, which will be displayed on the device screen. Wait until the end of the process, and then simply restart your device. Bootloader unlocking is complete. The above tips are suitable for virtually all occasions, because everyone can have their own problematic situation. We hope that our tips will help you quickly and correctly get rid of the problem.
Megafon subscribers, who buy so-called locked phones at a low price, sometimes want to install a SIM card from another operator in their contract smartphone. Naturally, they do not succeed, and such a phone does not catch the connection at all. And even the manual selection of the operator in the settings does not help.
What is a locked phone for an operator?
The mentioned term comes from the English word lock, which means "lock". That is, a locked phone is "locked" and can only be used with a key - a SIM card of a certain operator. So, if you insert a SIM card, for example, Vodafone, into a smartphone locked under "Megafon", then such a phone will not work. Rather, it will not catch the connection, although all secondary functionality will be available (music, cameras, wi-fi internet etc.). It will be like a mini-tablet without a SIM card slot and nothing more, so it is logical for users to find out how to unlock a phone from Megafon for other operators.
Why is this happening?
The company "Megafon" in the competition for the market at a low price supplies contract smartphones. And only SIM cards of this operator can be used in them, which is very convenient for Megafon itself. Having sold cheaply locked phones once, telecom operators sign clients for many years, who simply cannot go to other operators (read, competitors). This is a rather clever and effective way to master the market, and it is practiced not only in Russia, but also in many other countries of the world. So this is nothing new.
Is unlocking possible?
Many owners of such phones want to know how to unlock a phone from Megafon for other operators. Of course, this is possible. And although protection methods are improving, today there are several effective ways to unlock Megafon. One of them is shown below. But we must warn you: there is no guarantee for unlocked smartphones, so you do all the actions described at your own risk.
How to unlock a megaphone phone for other operators?
The method described below is only possible with Windows 7 32 bit. First, we need to download an archive for storing and transferring files to any device connected to the Internet. It is available on Yandex.Disk. Copy the contents of the archive to the root system disk C. After that:
- Run the vcredist_x86.exe file (required for microsoft installations Visual C ++).
- Launch text file imei (located at login \\ images \\ imei.txt). We enter the IMEI of our phone into it. It is found under the battery or printed on the box. You can also dial the key combination in your phone * # 06 #.
- We close the document and save the changes.
- Turn off the phone, take out the battery, connect the phone via USB to the PC, insert the battery back.
- The computer will detect an unknown device. There is a driver in the C: \\ login \\ driver package. You need to specify this directory when installing an unknown device.
- A new COM port will appear in the device manager. Its meaning must be remembered.
- We turn off the phone, take out the battery again.
- Run the FlashTool.exe file (located at C: \\ login \\ flashtool \\).
- The program opens. Click on the menu item on the left (hieroglyph). He is only one there.
- In the window that opens, in the DIAG 1 line, select the COM port number that you remembered earlier.
- Press the "OK" button, then the "??" button. The program will respond with "Ready".
- We reconnect the phone to the PC, insert the battery. The firmware installation will start automatically.
- When the installation process is complete, remove the battery, close the installer, turn off the smartphone.
- If the phone asks for the Megafon unlock code (it may not ask), then you need to enter 191519373892.
- Download and install the firmware from the official Megafon website according to the instructions.
- On the switched off smartphone, run recovery mode... To do this, you need to simultaneously hold down the power button and volume up (on some phones this is the power and volume down button).
- Select the option "Wipe data \\ factory rese" (move with the sound button) and activate it with the power button. Then select "Delete all user data".
- After completion, select "Reboot system data".
This concludes the process. After turning on the phone, you can insert any SIM cards into it, which will now work. Initially it may seem that it is difficult to unlock the Megafon phone login for other operators using this method, but it is not. Just follow the above steps and everything will work out.
Is it dangerous?
Now you know how to unlock a Megafon phone for other operators. If you do something wrong, it can be dangerous, since the phone can simply be damaged by software, after which it will glitch or even stop turning on. Therefore, it is important to know exactly how to unlock the Megafon phone for other operators and weigh the pros and cons. Perhaps even after a failed firmware, you can return to the original state, but there are no guarantees. Moreover, we remind you once again: the warranty is not provided for unlocked smartphones.
But many users speak positively about this unlocking method. But no one undertakes to guarantee success. Remember that the responsibility lies entirely with you. We can only wish you the best of luck with this operation.
SIM lock, simlock, network lock or subsidy lock is a special type of phone lock, the essence of which is that the device can only work with SIM cards a certain operator ( SP lock or Service Provider Lock) or within a specific country. How to get around these restrictions (do sim unlock), you can read in this post, but first, a few words about the problem itself.
On Android smartphones are blocked using two codes - country code (MCC) and operator code (MNC). At startup, the phone recognizes both codes indicated on SIM card... If they do not match the values \u200b\u200bspecified by the operator, then the device does not start and displays a message stating that SIM card does not fit. If both codes correspond to the specified parameters, then the smartphone boots in normal operating mode. Also, as a lock can be used MSIN - the code of each specific SIM-cards... In this case Android the smartphone will only work with one single SIM-by card.
SIM lock is often used by operators on phones that are sold cheaper than factory cost, but with the obligation to use a contract for the provision of communication services of this operator for a specified time. Thus, the operator covers the costs associated with buying a smartphone and then selling it at a lower price: due to blocking Android the user simply cannot change SIM card, and use the services of a competing provider mobile communication.
To unblock Android smartphone ( sim unlock) you must use a special code. As a rule, upon the expiration of the contract, the operator informs the user of it, but this will have to wait at least a year or even two. But the problem can be solved much faster. First, mobile operators sell unlock codes. Most likely, you will simply have to cover the costs incurred by the operator when selling the phone at a reduced cost. You can also use special services and applications, but more on that later.
The legality of the procedure should be noted separately. On the territory of the CIS countries, there is not a single law that would prohibit sim unlock... Moreover, in the world there is a legislative practice according to which the sale of phones with locked SIM cards is prohibited.
The main ways to unlock Android smartphones (sim unlock)
This is an application that allows you to unlock smartphones and tablets Samsung Galaxy (S, S2, S3, S4, Tab, Tab2, Note, Note2). In this case, no code is needed, and unlocking is carried out in a couple of taps. The application itself is free, but you will have to pay to remove the restrictions. also allows you to create and restore backups EFS and gives full information about nv / lock.
Unlock.io by SDWebs
And this application works on a slightly different principle. It issues unlock codes. On the page in Google Play it is written that from SDWebs works with all models Nokia, Samsung, Sony, Alcatel, Lg, Motorola, Htc, Sony Ericsson, Huawei, Blackberry, iPhone... Users complain that the cost of the service is too high, but this did not stop them from gaining more than 20 thousand installations. Payment is made through PayPal... And to receive the code, you need to enter data on the Android smartphone and pay for the service.
An analogue of the application described above. Gets the unlock code for the following Android smartphones:
- Samsung (Galaxy S2, Galaxy S3, Note, Note2 and)
- Lg (Optimus L3, L7 and L9)
- Htc (One S, Inspire, Desire HD and Sensation)
- Motorola (RAZR XT, ATRIX HD, Defy mini, Motoluxe)
- Blackberry (Torch 9860, Curve 8520, Bold 9780)
- Huawei (Ascend, Huawei U8650, Fusion)
The cost of the unlock code in both cases depends on the model Android smartphone and the operator's country. Payment is also made through PayPal... The only major difference from is that the application allows you to become a reseller and unlock other smartphones with it, making money from it. To do this, you need to contact the developers and activate a special account.