How to unlock a tele2 4g modem

Mobile Internet equipment is one of the most popular Internet connection mechanisms. All operators in our country are interested in selling modems with a package of certain services at an affordable price. But the biggest disadvantage of such kits is that the router works with a SIM card from only one operator. In order not to purchase another device, you need to know how to flash a TELE2 modem for all SIM cards on your own.

How to unlock a tele2 4g modem

To receive the code, you must specify the MODEL, IMEI and FIRMWARE VERSION. Example request:

Model and operator: E353 MTS
Firmware version: 11.810.09.20.143
IMEI: 355514042228743

It is MANDATORY to specify the FIRMWARE VERSION

because Depending on the version, the unlock code may change.

Any requests/responses for phone

in this topic
will be deleted
. There are no free unlock codes or calculators for ZTE modems! Except MF920W Discussion of the unlocking process is prohibited, all communication is only in the profile topic on the modem.

What else can you not do in this topic?

You cannot request phone codes
Phone codes cannot be issued
You can't discuss the unlocking process
Frequent requests for an unlock code may be considered as using the theme for commercial gain. Those. resale of free codes to others.
A repeated request for a code, if there is no response, is allowed only after 12 hours have passed since the last request.

Messages that fall under these prohibitions are deleted

Information for distributors

Duplicating answers is prohibited: you do not need to post codes that have already been issued by other participants in the topic. Duplicate responses to the same request within one to five minutes are not considered (since it is impossible to see that someone else is responding). If your answer is not the first, delete it.
The ban on discussing phone unlocking applies to everyone. Publishing codes for phones is prohibited in the same way as requesting them.
If there is no free unlock code, there is no need to write messages “Reply in PM” and the like. Otherwise, the administration will regard such messages as an attempt to make money, which is prohibited by the forum rules, clause 4.23, and punish accordingly. If the code is paid, it’s worth writing about it in the topic.
Placing links to third-party resources, not counting those added to the header, is prohibited!

In the program you use to connect to the Internet;
Via Dc-Unlocker
or terminal
Go to Device Manager and scan the modem in the Diagnostics tab. All the necessary information can be obtained using Dc-Unlocker
.
You can calculate the Flash code for firmware and unlock codes version 1 (old algo), 2 (new_algo) and 201 (201_algo) of HUAWEI 3G modems using the calculator: HUAWEI_Calculator.exe
. Most Huawei 4G modems use other methods for calculating the unlock code. Accordingly, this topic does not provide free unlock codes for most Huawei 4G modems

In the theme you can get the following codes for free: SIMLOCK, UNLOCK, NCK, NETWORK codes are used to unlock

FLASHCODE are used to update the modem software.

Old Algo Code - Old unlocking algorithm
New Algo Code - New unlocking algorithm
201 (201_algo) - An even newer unlocking algorithm
Flash Code - Flash code requested when flashing the modem

OEM and DATALOCK codes are calculated independently and requesting them in the topic is prohibited.

The modem control program (dashboard) from MEGAFON and BEELINE does not allow you to enter the unlock code. But if you use a dashboard from MTS or universal versions 3.0 or 3.5, then when you install a SIM card other than Megafon, a window for entering the unlock code appears. Also, the unlock code can be entered through the terminal using a regular AT command.

What are we going to flash with?

There are two firmware platforms: Stick and Hilink. The former interact with the modem through a special software client, for example Megafon Internet or MTS Connect Manager. The main disadvantage of Stick firmware is the speed limit of 20-30 MB/s, and the client itself is often slow, either the modem does not see it, or the Internet will fall off at the wrong moment. If you plan to connect a usb modem to the router, then stick is not the best option, since the router may not recognize the modem, which will ultimately lead to endless dancing with a tambourine in search of a solution.

The latter make a kind of router out of a modem, which is accessed via a web interface (device IP address). Hilink has no speed restrictions and easily synchronizes with any router; for example, even an unupdated Zyxel router immediately recognizes the modem out of the box. Hilink has more flexible settings and is more reliable than stick, so the conclusion is obvious.

Firmware for all SIM cards of the Tele2 modem

Universal unlocking method

Those who do not want to delve into all the nuances associated with searching for an individual number, determining the required code needed to unlock the modem and other intricacies of this procedure are recommended to turn to the services of professional technicians.

Plus, without sufficient experience and knowledge in this area, it will be very difficult to unlock the modem correctly and the first time. Thus, you risk not only not solving an existing problem, but also aggravating the situation, as a result of which it will acquire large proportions and it will definitely be impossible to do without qualified help.

What is USB modem firmware

This is hardware software. Flashing a modem means replacing (unlocking) the program installed in the ROM (read only memory). The software is unlocked in 2 cases: if you need to use a SIM card from another operator or modulate the functionality of the device (change the mode or compatibility with this or that equipment). Each device requires an individual approach to changing software, which depends on the model and manufacturer. Therefore, before you do anything, you need to know that it is produced by ZTE Technology Corporation.

Method for unlocking an old-style modem

If you are the owner of an old version of this device, which was purchased more than one year ago, then you can unlock the modem using its individual number (IMEI). It is indicated on the lid, sticker or on the label supplied with the original packaging.

This number allows you to receive the code necessary to unlock the modem. To find it, you should use step-by-step instructions.

How to crack the lock code

Before flashing the modem for all SIM cards, you need to download the “v4mpire_unlocker” installer program and find out the IMEI of the device.
Connect the router.
In the Start menu, search for “Device Manager.”
Select the desired device and right-click to open “Properties”.
Next “Diagnostics”, “Poll the modem”, where the IMEI is located.
Open the “v4mpire_unlocker” program, enter the IMEI and click “Calc”.
After which the code will be displayed in the “unlocker” tab.
You just need to enter it and you can use any SIM card.

Unlock Huawei 3372h. Change IMEI, TTL

Preparing the modem. In my case, the MTS “Unlimited” tariff with unlimited traffic. You can have any other one. If you insert a SIM card into the modem that is not designed to work with an Internet modem, do not wait. We will prove to OpSoSu (cellular operator) that the modem is a telephone.

To do this, we will set the IMEI of your phone and TTL to the modem. Hilink , I still didn’t have access to the Internet until the mentioned problems were eliminated. Tariffs that support Internet distribution (usually with metered traffic) will work. But who needs them? We will do it right away in good faith.

What is TTL and why change it

Any packet transmitted from your device connected to the network is assigned a packet lifetime parameter, which is called “TTL” (Time To Live). By default, each device has its own value. For PCs, this default value is 128, and mobile gadgets have TTL = 64.

This way the operator understands from which device the packets are being transmitted and tries to stop the violation. In addition, passing through the router, the TTL value decreases by one. This allows the operator to understand the scale of the network I have raised

This is how OpSoS understands that the Internet is not being used for its intended purpose on the phone, but is being distributed to several devices. There is a loss of OpSoS's "hard-earned money", then an SMS is sent about the cost of distribution per day or money is immediately withdrawn from the account.

I will insert the modem into the router and surf the Internet throughout the house. The network will include a computer, TV, mobile devices and smart home gadgets. Each has its own packet lifetime, which means you can’t do without TTL fixation.

Let's move on to practice

Paying attention! First the IMEI is changed, then the TTL is fixed.

Download the Huawei 3372 archive (Google Drive).
Unpack and install the HUAWEI_DataCard_Driver and FC_Serial_Driver drivers.
We put a SIM card in the modem and connect it to the computer. the Hilink web interface opens . In the lower right corner you need to click “Debug Mode”. The modem will restart without loading the web face.

We are waiting for the download. Open the terminal from the archive.

Select the FC-PC UI Interface . If the firewood has not been installed or has not been entered into the debug mod, the ports will not appear.
Set the status to open . The terminal window will begin to fill.
We write a command to change IMEI -> AT^CIMEI=”IMEI without spaces”
Click send. We expect “OK” in response.
We write a command to fix IMEI -> AT^INFORBU
Click send. We expect “OK” in response.
Close the terminal. Reboot the platform.

Unpack the archive called “TTL”. We are looking for the file fix_ttl.bat in it. Open with notepad. It will be necessary to indicate the IP address of the modem, otherwise the script will not work.

I have 192.168.10.1. Don’t touch the port, it’s 5555. We copy the IP address from the web muzzle tab. By the way, I recommend immediately changing it from the default in the modem’s network settings. When connecting the modem to the router, I encountered an IP conflict, since both devices had the standard address 192.168.1.1. After adjusting the body file, open it by double clicking. We make sure that the connection was successful (it should be connected). Select 1 -> ENTER. Next, the script will automatically reboot the modem with the adp reboot command. TTL = 64 is set.

Congratulations! With some simple manipulations, the modem turned into a smartphone with IMEI and fixed TTL and became suitable for use with any SIM cards.

How to flash using the program

Download and install the utility on your computer (for example, Dashboard).
Connect the modem.
In the program window that opens, indicate which port it is connected to.
Download the new software version to the device.

Thus, there is nothing difficult in unlocking TELE2, but some factors should be taken into account:

Using the wrong firmware version, entering the router name incorrectly, or disabling it during installation can lead to incorrect operation of the device or even failure.
It is mandatory to use the older version of the update over the younger one (for example, 5.19 must be installed on version 5.17). Many managers warn about this, but some go without this function.
The main advantage of software firmware is the installation of the latest version of the software. This means that the device’s performance is ensured and its functionality is improved.

It should be noted that when unlocking a TELE2 router, in most cases it is enough to download the installer and crack the encoding. This is completely safe for the device and quite easy to do even for an inexperienced user.

A method that is equally suitable for both new and old versions

For all those models for which the method described above was not suitable, it is recommended to try another version of a similar utility, namely Huawei Unlock Calculator.

In addition to 2 codes that allow you to unlock the modem, the program also contains the password required for flashing the firmware.

To install old version software, it is better to use V1 or OLD Algo Unlock Code. The new firmware is suitable for V2, as well as NEW Algo Unlock Code.

Open the menu window of the downloaded utility, enter the individual device number and generate codes. Ideally, the value of V1 should coincide with the value that was given by the previous application - we will use it, since the firmware on the old modem is also old.

How to unlock modems from Megafon, MTS, Tele2, Beeline - Unique instructions

Mobile routers purchased from one of the operators are configured to work only with a specific SIM card. That is, when you buy a Megafon router, it will be authorized to work with a SIM card from this company. But often during use, certain imperfections emerge and I want to know how to unlock the Megafon, MTS, Tele2, Beeline modem in order to change the traffic source.

Firmware for Tele2 Maxi LTE

Official firmware Android 6.0 - Download Custom firmware Tele2 - Download

You can find firmware for Tele2 Maxi LTE in the thread Flashing Chinese smartphones. In addition, first download the necessary software for flashing

FlashTool
ADB drivers (in theme with FlashTool)

Brand/model – Tele2/Maxi LTE
Processor – MediaTek MT6737, 1250 MHz
LCD Driver (version)
Kernel (version)

Before flashing and during the firmware selection process, check the basic TX (technical characteristics) through the MTKDroidTools program

What custom firmware are there?

MIUI
CM - CyanogenMod
LineageOS
Parano >
AICP (Android Ice Cold Project)

RR (Resurrection Remix)

MK (MoKee) FlymeOS Bliss crDroid Illusion ROMS Pacman ROM AOKP

Problems and shortcomings of a smartphone from Tele2 and how to fix them?

If Maxi LTE does not turn on, for example, you see a white screen, hangs on the screen saver, or the notification indicator only blinks (possibly after charging).
If stuck during update / stuck when turned on (needs flashing, 100%)
Doesn't charge (usually hardware problems)
Does not see the SIM card (SIM card)
The camera does not work (mostly hardware problems)
The sensor does not work (depends on the situation)

For all these problems, contact the forum (you just need to create a topic), specialists will help for free.

Prevent disaster

Usually, in all reviews of certain USB routers, a warning is highlighted in bold not to insert another card into the device, otherwise a failure will occur.

But where did ours go? And today we will still try to unlock the Megafon modem. For MTS, Beeline and Tele2, the principle of action will be the same, since all companies use routers produced by Huawei, everyone just brands and programs them in their own way.

When you insert a foreign SIM card into the modem, it requires you to enter an unlock code. A total of 10 attempts are given for the correct combination.

In this article we will look at all the ways to get the coveted code and safely unlock the MegaFon 4G modem.

What happens if you enter the wrong unlock code 10 times?

It has already become clear that every modem that was purchased at a mobile phone store functions exclusively with a SIM card from a specific company. This feature is called SIM-LOCK

As precautionary measures, the organization's employees install a special protection system. The essence of the process is that during installation of another starter package into the modem, the device requests a special unlock password (NSK code)

The user is given only 10 attempts to enter the correct combination. If this limit is exhausted, the system automatically blocks this SIM card.

Ultimately, the owner of the modem receives a notification indicating that the card is temporarily blocked. To restore the communication element, you will need to contact the nearest mobile store or call the operator. To avoid such incidents, firmware is precisely what is needed.

14 best programs for distributing WiFi

Using Huawei Unlock Code Calculator

If you are sure that your device belongs to Huawei, immediately start testing this method. Use the online version of Huawei Unlock Code Calculator.

The further procedure is as follows:

Go to the website;
Enter in the appropriate column Have a modem;

After entering, click Calk.

The program will calculate codes V1, V2 and V201. Now it's time to insert a new SIM card into the modem and connect it to the PC. The Internet connection management program will automatically launch.

A window for entering the code should appear in the upper right corner. Enter each of the options given by the program one by one, one of them should work.

Now that the program has accepted the code, this means that you have managed to unlock the Megafon modem and reflash it for another operator.

Nuances

If you are facing such a situation, here is the solution for you. Download the latest version of the HUAWEI Modem control program from the manufacturer’s official website and run it. The software will be able to adapt to drivers of any generation of modems and will display a field where you can enter the unlock code.

Third step

There are times when, when connecting to the corresponding connector, the window where you should write the unlock code does not open automatically. Another utility that allows you to communicate with the modem using service commands helps solve this problem.

To do this, select the “Mobile Connect – 3G PC UI Interface” item in the menu field, and then click on the “Connect” button.

Then you need to fill in the column below by specifying the “AT” command. This will allow you to test contact with the device. As a result of correctly performed actions, the message “Send: AT Receive: OK” will appear in the main window. This will make it possible to control the modem using service commands. There are a huge number of them, but we only need those that will allow us to unlock the modem.

DC-Unlocker and its capabilities

You will need this program if the previous method did not bear fruit. The fact is that this is a universal unlocker for any type of USB device from absolutely any manufacturer.

You can download it from the link: https://dc-unlocker.com/

Why wasn't it suggested in the first paragraph? Because this is a paid service, and we know how much you don’t want to pay extra. But there are some tricks here too. First things first.

Launch the software, connect the USB to the computer, and click on the magnifying glass in the program window. The free fields will be automatically filled in (IMEI is also considered automatic) and the robot will display all the data about the device.
Now below the data enter this text: at^nvwrex=8268,0,12,1,0,0,0,2,0,0,0,a,0,0,0. Directly copy it from here. If everything went well, then you used our life hack to unlock a Megafon 4G modem for free.

If a failure occurs, it means that your device model is so encrypted that you will have to use only paid legal methods.

To do this, register on the developers’ website, pay the required amount in euros, and you will be provided with a login and password, which you will need to enter into the program fields. After clicking the Unlock button, you will be the owner of an updated, re-flashed gadget.

Self-blocking - options for solving the problem

The client has the opportunity to independently block his number for various reasons. Blocking can also occur if the PIN code is entered incorrectly. In these cases, you can use the following methods to unlock:

Tele 2 communication salon. In this case, the client needs to personally go to the nearest branch of the operator (you can find out the address of the branch on the teleru website in the “Network of salons” section). Before going to the operator’s office, do not forget to take your passport with you! At the communication salon, ask the employee to unblock your number. After this, you will be provided with a new SIM card with the old number; to receive it you will need to pay a fee of 50 rubles (this money will be credited to your balance).
Support service. This method is more convenient, since in this case you do not need to visit the Tele 2 office .
To contact the support service, you need to call 611. As soon as you are connected to an operator, ask him to carry out the procedure to unblock your number. Next, the operator will offer you all possible options for the current problem, or will immediately unlock it.
On the teleru website. In order to use the presented method, you must have login parameters from your Tele 2 personal account. After authorization in this service, go to the “Tariffs and Services” section. Next, select “Voluntary Unblocking”, then click the “Unblock” button. (You can use this method only if the blocking was carried out by the subscriber).

Blocking a Tele 2 number does not happen accidentally, so it is easier to prevent such situations.

Preparing for work

And now the mobile router is free and open to new unknown worlds of all cards and operators; all that remains is to make the final network settings.

Go to the Internet management program and create a new Internet profile in it. Please specify:

Name (to your taste);
Call number: *99#;
Name the access point (APN) according to the operator name. So for MTS it will be internet.mts.ru, respectively for Beeline - internet.beeline.ru, for Tele2 - internet.tele2.ru.
The login and password will be equal to the operator's name. For example, mts.

Save the default settings and connect to the Internet.

Now you know how to unlock a MegaFon modem (or any other operator) yourself and can choose optimal operating conditions.

If you need to unlock your modem (unlock) - contact us!

Therefore, if you need to unlock your modem, immediately contact the services of a specialized service. Our company has been providing this type of service for several years.

The high skill of our specialists, modern equipment and professional approach allow us to solve problems related to the repair of computer equipment not only with high quality, but also as quickly as possible.

As for the cost, it all depends on each individual case, the features and nature of the breakdown, the model of the device, but in any case, our prices will pleasantly please you with their affordable price. If necessary, our technicians will come to you to fix the problem.

Description of the Huawei E3370 modem

E3370 - modem for the Beeline network.
The modem is designed to work in the Beeline network. The device provides high-speed Internet access and supports standard format SIM cards.

Specifications

The USB modem from Beeline Huawei E3370 works in networks of the second, third and fourth generations. The maximum speed for downloading data via 4G is 150 Mbit/s, and for uploading it is three times less. There is a slot for reading MicroSD memory cards. Connection to a computer or laptop is via a USB 2.0 interface. Your device is compatible with the following operating systems:

Windows: XP (SP3), Vista (SP1/2), 7, 8 and 10.
MacOS 10.5 and later.

In addition, it is possible to connect an external antenna to improve communication.

Types of 4G modem

This communication device has several modifications. They differ in different letters at the end of the name, as well as in the hardware platform. The E3372h model was released later, and the E3372s was discontinued from sale in most Beeline showrooms. This modem is used by other operators, who only change the name and design of the case:

"MTS" - 827F or 829F;
MegaFon - M150-2;
"Tele-2" - E3372H-153.

The modem has several modifications.
All devices do not have significant differences in characteristics.