Unlock modem zte mf823d. How to flash and unlock ZTE MF823D modem


for wireless Internet access Beeline Unlimited is a great opportunity to stay in touch and at the same time remain mobile. In the kit you will find a compact and stylish 3G modem, a SIM card and instructions for use. You just need to insert a SIM card into the modem, connect the modem to a laptop or any other computer equipped with a USB port, and you are ready to conquer the World Wide Web! Speed ​​up to 7.2 Mbps.

Characteristics

Type: GSM
Supported standards: GSM, GPRS, EDGE, 3G
Accommodation: external
Interface: USB

Other characteristics

Dimensions (WxHxD): 76 x 11 x 26mm
Additional Information:
speed in mode: reception - up to 7.2 Mbps, transmission - 5.76 Mbps

In order for us to catch the network of the operator we need, we need to add a profile given operator in settings.


3. Click Add



5. After saving the profile. Select the desired profile and click Set as default.


6. All configuration of the desired profile is completed.

Modem recovery. (B firmware B02 brick)

1) We stick the modem into the ports, achieving its definition as a modem (device manager).

2) Run the program from the downloaded file.

3) From a folder MF192DLV10000 in the downloaded archive, extract everything with a replacement to a folder C:\Program Files\MF192DLV10000.

4) Click the button DOWNLOAD in the running program.

Just watch the Anti-Virus swears at this program, disable it and unlock it through this program ZTEMF192Unlocker)
Here's what to do when unlocking this Modem!

1. Disable Antivirus

2. Install the Connect Manager which is in the modem. We start the connection (do not forget to do this without a SIM card!)

3. After that, extract the program from the archive (Archive in the password: 12345 ). We launch the program. Click on Unlock.


4. When you clicked on the unlock, immediately close the connection (or disable UlMain.exe through the Task Manager)

5. The modem is unlocked. We insert a SIM from another operator and drive on the Internet and rejoice)

P.S. For some that happen in the drivers. An error in this case, you need to install the driver. (I also had the same error, I just rebooted the computer and everything came into place ... so first reboot, if it doesn’t help, install the drivers manually)


Unlock modem ZTE MF180 from MTS and BEELINE to work with all sim cards.
Checked on MTS, BEELINE, MEGAFON Russia. It refuses to work with Brazilian sim cards. Asks for an unlock code.
Added bonus: voice activation (ability to make calls)

ATTENTION! NOT SUITABLE FOR ZTE MF180 MODEMS S
These modems require mechanical intervention in the design.

If you have a modem from BI, then there are two options:
1.
(although in my practice people received a voice on the modem, but no one used it, only a couple of times for review)
Flashing with official MTS firmware
You can leave the official program from MTS, just register the profiles of other operators. You can call there.
2.
Flashing with Etisalat firmware, Egypt
After that, we simply register the profiles of other operators and use it.

If the modem is from MTS
1. If a voice call is needed:
Flashing with Etisalat firmware,
Then we flash it with the official MTS firmware

Why sew first one, and then again from MTS? Then, after the first firmware, the modem will be unlocked, after flashing again on the MTS, the voice will be activated again.

You can leave the official program from MTS, just register the profiles of other operators. You can call there.
2. If a voice call is not needed:
Flashing with Etisalat firmware, Egypt.
After that, we either use our native program Egypt or put any image for ZTE with a connection manager into the modem. I installed an image for ZTE from a megaphone ISO with a Windows manager. (Not necessary)

The firmware of the modem itself. Operating procedure:

It is desirable to flash it on a stationary computer (preferably with a UPS), or on laptops with a connected power supply, otherwise, if the network fails, the modem will either fall into or die altogether. Insert the modem into the motherboard, into the REAR USB connectors(not required, but recommended). Many computers have low-quality cables to the front connectors and there is a power drawdown.
It is also desirable OS XP.

1. Download drivers for ZTE modems
2. Download firmware

3. Delete from the computer all the managers that are present on it. Clean up the registry.

4. Insert ZTE MF180. Refuse to install the program that is in the modem. Go to "My Computer" => right click on the modem's CD-rom => "eject"
Three new ZTE devices will pop up in the device manager (four after flashing with firmware from MTS. Three main + voice). Specify the path to the folder with the drivers manually.

5. Run Firmware
Press the firmware button.
Do not pull out the modem and do nothing on the computer until the end of the firmware.

Upload the image to the modem, the easiest way is to use
Also with the help of the QPST program or the plug-in for the total commander.

The image file must be named ZTEMODEM.ISO and not in any other way (and capitalized as it is written).

Image fill:
With uninstalled software from the modem.
Insert modem into computer.
Refuse to install the program that is in the modem. Go to "My Computer" => right click on the modem's CD-rom => "eject"
If three new ZTE devices pop up in device manager. Specify the path to the folder with the drivers manually.
Run ZTE MF ISO-Upgrader. The program will determine on which port the modem is located. Select file ZTEMODEM.ISO . Flash. After pulling out the modem and rebooting the computer. Next is the standard software installation from the modem.

We use, we rejoice.

The site administration does not bear any responsibility for the curvature of users. All actions you do at your own peril and risk!


Run MF626UpdateTool_GLOBE_PHV1.2.exe.
After launching the program, you will see an interface with an inactive download button that is activated after the device is detected. Next, click on the download button and the firmware process will go automatically. It is recommended to flash modems on computers with installed Windows XP sp2 or sp3. The automatic flashing mode is divided into several stages:
- checking the equipment before starting the firmware;
- saving a backup of nv parameters (basic modem settings) to a file c:\Channel1;
- modem transfer to Download Mode;
- loading new software into the modem;
- restore nv modem parameters.

After a successful flashing, the modem can immediately be used. If, as a result of the firmware, a failure occurs software due to unforeseen circumstances (power outage, viruses, incorrect computer settings, etc.), then your modem will most likely die (stop working correctly). This will most likely happen after the modem, as a result of the firmware, is transferred to Download Mode to download the new firmware, and at this moment the equipment will fail and your modem will remain in Download Mode. This modem has not died in the literal sense of the word, it just needs to be in a specific mode. At the end of the firmware, turn off the modem, uninstall MTS Connect Manager and reconnect the modem, wait for the program to be installed in automatic mode. In principle, that's all, it remains only to create a profile corresponding to your operator, after which you can work with SIM cards of any operators. Setting on the example of Megafon:
Run, click "Add".


We prescribe " Connection name", "Call number", "APN", press " OK", Then " Set as default.

The settings for operators differ in points:
"Connection name"- here you can write an arbitrary name, in this case- Megaphone.
"Call number" - *99***1# or *99#
"APN" - This important point, each operator has its own:
Megaphone: internet
Beeline: internet.beeline.ru name: beeline password: beeline
MTS: internet.mts.ru name: mts password: mts
Tele2: internet.tele2.ru
Utel: internet.usi.ru username and password are not required, leave blank.
This information is available on your operator's help page.


Allows you to send / receive SMS, view / edit the list of contacts of the SIM card.

P.S. There are Beeline ZTE MF626 modems with an antenna output that do not switch to Download Mode, these modems cannot be flashed in this way. For them there is special firmware, which flashes and unlocks the modem. Compatible with ZTE MF627 modem. Download. After the firmware can be replaced ISO image on Mobile Internet. The download link is at the top of the thread.

Hello seeking method unlock modem ZTE MF180 beeline. I will try to show and describe it to you in detail. I must say right away that there is nothing complicated here, if you strictly follow the instructions below. The firmware will make it possible to use the modem with any SIM cards from different operators. It will even be possible to make phone calls if you have a microphone. There is a 3g modem zte mf180 from a cellular operator beeline. This is how it looks

When connected to a computer from a modem, a program called "Beeline USB-modem" is installed.


This program is not only inconvenient to use, it also has a huge window that blocks a lot of screen space. In addition, it does not allow the modem to work with SIM cards of other operators.
You can unlock Zte mf 180 beeline by flashing it with mts firmware. But when you try to do this, the firmware program swears at a version mismatch. We need to replace the PCUI.VN file in the modem's memory, after which the firmware from mts runs without problems. If you are not afraid, I describe the procedure, as far as patience is enough, in detail.

For successful firmware with unlocking the ZTE mf180 Beeline 3g modem, you will need the QPST program, the PCUI.VN file and the actual firmware itself. All this in one archive can be downloaded at the end of the article. I also put this instruction inside the archive.

The most important remark: Firmware is strongly recommended to be carried out on a computer (Windows XP SP3) that is not buggy, with an uninterruptible power supply, since turning off the power can render the modem unusable. If you are not sure about your computer, use a computer that you are sure about. This will help you avoid a lot of problems. On a laptop or netbook, doing all this is more reliable, because if the power is turned off, the update process will not be interrupted, since they will be powered by the battery.

Getting Started

Attention!!! The steps below have helped me flash and unlock a few modems, BUT in very rare cases, these same steps can cause your modem to malfunction, so it's up to you to decide if you start flashing. All further actions you perform at your own peril and risk.

1. Insert the modem without a SIM card into a free USB port(I recommend the back system block). We wait until the computer detects it and install the “beeline usb-modem” program from the modem that has not yet been flashed.

Select it and click in the menu "File" -> "Copy from Phone..." and click "OK". After that, select it again and press "Delete" on the keyboard, confirm the deletion by pressing "Yes". Now open the folder "Zte mf180 firmware" we extracted it to the desktop. Inside it, in the “PCUI.VN file here” folder, there is the “PCUI.VN” file, drag it into the “QPST EFS Explorer” program window to an empty space. Make sure that PCUI.VN is then in the root directory (that is, not inside folders). Close the window.

6. We start the process of flashing the zte mf 180 modem. To do this, run the firmware program, which is located in the "mf180 firmware program" folder and has the name "DL_MF180_MTS_RU_EUV1.00.03.exe". If you have Windows Vista or Windows 7, be sure to run the firmware with administrator rights. That is, right-click on the icon and select "run as administrator". The window “Update software for MF180 MTS Russia” will appear, wait until the “Download” button becomes clickable and click it.



After that, the process of flashing the modem will begin. It is advisable not to use the computer at this time, no matter how multi-core it is. It is strictly forbidden to touch the modem. During the firmware process, the modem will turn on and off several times, do not pay attention to this - this is normal. The Beeline USB modem program may also appear and disappear, it also does not need to be touched.



The process took me 14 minutes 31 seconds. After the firmware process is completed, click "OK" and close the program if it remains open.

7. The firmware is completed, now you need to disconnect the modem from the computer and remove its previous program "Beeline USB Modem" from the computer.

8. After removal, insert the modem back into the USB port and install the proposed Connect Manager program. Here's what her window looks like.



If you are going to use the SIM card of the MTS operator, you don’t even need to configure anything, just insert it into the modem and connect.


If you intend to use a SIM card from Megafon, Beeline or other operators, you need to create an appropriate profile, set an access point and save it as the default.

Modem profile settings table

If you are not confident in your abilities, ask a more knowledgeable person to follow these instructions. There will be questions - ask in the comments on the site. Successful firmware.

P.S. Please: before flashing, check which this moment modem firmware. This is done in the "Beeline USB modem" program in the information section or similar and send it to me using the green button in the lower right corner of the screen. Thanks.

Attention! These are the firmware versions of modems that were successfully flashed in this way and their owners sent them to me.

(c) the method is described by the user vvevveveve

  1. Without connecting the modem to the computer, install this driver - ZTEDrvSetup.zip
  2. Connect your modem. Launch Dispatcher Windows devices(RC), enable the "Devices by connection" view in it and find the branch corresponding to the port to which the modem is connected. Bring it into production mode with an available RNDIS adapter and, accordingly, a web interface. Let me remind you that if no actions were taken to configure it and the software was not installed from the CD-ROM, then this can be done using the "extract" CD-ROM operation in Windows Explorer. And if the software is installed, then the modem should already be in the desired mode. To be sure, you can check the PID = 1403 devices in the remote control.
  3. Enter the line http://192.168.0.1/goform/goform_process?goformId=MODE_SWITCH&switchCmd=FACTORY in the address bar of the browser, the modem should respond like this: ("result":"FACTORY:ok"). As a result, the modem will be switched to another mode (PID = 0016). Follow the remote control for installing drivers. As a result, 3 devices should appear - ZTE Diagnostics Interface, ZTE Proprietary USB Modem and ZTE NMEA Device.
  4. If the ZTE Diagnostics Interface port number is >9, then change it in the remote control properties to a port from the range 1...9. Remember this number. For example, let it be COM5. If the number had to be changed, then disconnect the modem and connect it again.
  5. Download this file - diag1F40_F0AA.zip (make sure to unpack!) and save it to a folder with a simple name, for example, in C:\ - the root of the C: drive.
  6. Launch the console (command Windows string) and go to the folder where the bin file is saved (cd \ , if in the root of drive C.
    At this stage, I recommend making a backup of the modem's NVRAM using QPST, although the likelihood of causing any damage to the modem in this way is estimated to be very small.
  7. Send the file to the modem's diagnostic port: copy /b diag1F40_F0AA.bin COM5. The port number should be what you remember in step 4, of course. If you receive the message "Copied files: 1.", then most likely the operation was successful.
  8. Prepare the modem to return to the original mode. To do this, connect with a terminal (you can use Putty as a terminal client) to any of the two command ports and enter the command AT+ZCDRUN=F. And if you want the modem to immediately switch to the RNDIS operating mode when connected (without turning on the CD-ROM), then before this command, run AT+ZCDRUN=8.
  9. Reconnect the modem. It must be unlocked.

You do all the actions described in this article at your own peril and risk. No one except you is responsible for equipment that fails due to the fact that you did something wrong.

Another instruction for unlocking this modem was found by us here - Unlocking the 4G (LTE) modem ZTE MF823 (aka Megafon M100-3) in Windows 7. The author (Pol Nill) performs the same steps as described here, in the method by vvevveve.

p.s. Instead of point 8 - you can use the "Disable diagnostic port" option in DC Unlocker:


ZTE MF823- one of the few modems present on the Russian market, which is built on the basis of a chipset Qualcomm 921 5. A very popular and powerful was assembled on a very similar chipset Huawei modem E392, from which he even adopted part of the internal architecture. However, these devices are completely different. Favorably distinguishes ZTE MF823 the fact that the device now does not work in the mode of a regular modem, but in emulation mode network card(RNDIS). Driver Free technology, which is used in the modem, allows you not to install drivers and special programs to control the modem. On board the modem, a Linux-like BusyBox system runs, which certainly gives great opportunities for configuring the network and for controlling the modem via the command line.

Frequencies
LTE-FDD: 800/900/1800/2600MHz;
LTE-FDD: DL/UL 100/50Mbps (Category3)
UMTS: 900/2100MHz;
EGPRS/GSM: 850/900/1800/1900MHz;

Speeds
LTE-FDD DL/UL 100/50Mbps
DC-HSPA+: DL/UL 42/5.76Mbps

physical characteristics
Dimensions: 90mm x 28.4mm x 13mm

Operating Systems:
Windows7, Windows XP, Vista, Win8, Mac OS

Additionally
Additional features: MicroSD card slot (up to 32 GB)
Connector for external antenna
Online update
Web UI

New firmware for MF823 Beeline. (Official)
Software version (WEB UI): WEB_BLERUSMF823V1.0.0B03
Device software version: BD_MF823HDV1.0.0B03
Download: BD_MF823HDV1.0.0B03

New firmware for MF823 Beeline. (Official)
Software version (WEB UI): WEB_BLERUSMF823V1.0.0B04
Device software version: BD_MF823HDV1.0.0B04
Download: BD_MF823HDV1.0.0B04

Unlock ZTE MF823, MF823D (Megaphone M100-3, Beeline ZTE MF823, Beeline ZTE MF823D)

1. Install the program from the modem.
2. Insert into modem ZTE MF823 (Megaphone M100-3, Beeline ZTE MF823, Beeline ZTE MF823D) SIM card of a "foreign" operator.
3. We launch the program from the modem in the case for Megafon M100-3 Enter unlock code, and in the case of a modem Beeline ZTE MF823 enter the unlock code if you enter the modem via the Web interface.

This completes the process.

Pay for the goods (if you pay through an external payment system (trading floor ) and upon completion of the payment you will see the button "

Description of a simple way to flash and unlock the ZTE MF823D modem. The need for this arises for certain reasons. For example, you purchased a Beeline operator modem, but after some time, disappointed in the quality of the connection, you decided to switch to Megafon. There are two exits here. Or buy a Megafon modem, or remove the Beeline blocking. Unlocking is necessary in order for the modem to work with a SIM card from a third-party operator. After the unlocking procedure, it will be possible to use the services of any major mobile operator.

  • The most affordable option on how to unlock the ZTE MF823D 4G modem. We connect the MF823D modem to the computer in a USB connector without a SIM card! A web interface window will open in the browser, which is necessary for managing the device. In the address bar we see: http//:192.168.1.1 or http//:192.168.0.1, or http//:192.168.8.1.
  • The next step is to put the modem into ports mode. It is done like this. Copy the command to the address bar of the browser:

http://192.168.0.1/goform/goform_process?goformId=MODE_SWITCH&switchCmd=FACTORY

If necessary, insert the desired number into the command. Suppose if it was http//:192.168.8.1, then we enter the same in the command. Press Enter, go to this address. If everything was done correctly, the modem will switch to ports mode, displaying the result:FACTORY:ok response in the browser window.

This can also be done using the dc-unlocker program.

Or run the SCSI.exe executable file, located in the attached archive https://drive.google.com/file/d/0B_NrIMeqHIaYMUk5NjZiRExWME0/view?usp=sharing


Another way to unlock ZTE MF823D

Follow steps 1 and 2 from the first instruction. Then double click mouse, run the file_DVA.cmd with the name of your modem, located in the folder that you created on drive C. Give permission to the SCSI.exe file to execute. Select the diagnostic COM port in the Device Manager - it should open automatically and that's it. The modem works in network card mode and is unlocked.

Unlock method for ZTE MF823

Unlocking the ZTE MF823 is practically no different from the previous one. Follow all the same steps in the same order and you will get an unlocked ZTE MF823 modem.

Unblocking online

It is also worth mentioning ways to unlock modems through online services. However, it is worth noting that unlocking there is paid and not all modem models are supported. In order to use this service, you will need the following information about your device: modem model, IMEI and Firmware.

This article describes how to unlock the ZTE MF823D 4G modem. The presented methods are simple, clear and effective for flashing and unlocking ZTE modems. Write in the comments who managed to unlock your device, and who had problems. Attach screenshots and detailed description.

Unlocking and flashing a modem, whether it be Beeline, MegaFon, MTS, Tele2 or any other, despite the simplicity of the action, is a responsible step. And yet it's worth it - the reward will be full freedom in choise the best rate any of the cellular providers.

a 3G/4G

Firmware motivation - in changing the tariff of a cellular provider without the need to buy a different one for each of them modem.

The fact is that in pursuit of additional profit, the cellular company blocks the use of SIM-cards of competing operators. In a good way, there are no physical reasons to prohibit the use, for example, in modem e, sold by Beeline, SIM from MegaFon, MTS, Tele2, Yota, Rostelecom and regional operators. Everything modem We use the same 3G and 4G standards (UMTS-900/2100 and LTE-800/2600, where the number refers to frequencies in megahertz). And here there is an opportunity to “untie”, for example, device Huawei E1750 or router ZTE-MF90+ from MTS or Beeline.

Methods of "unlocking" cellular modem ov and routers

There are three approaches to unlocking:

  • unlock without firmware;
  • firmware with unlocking already done;
  • changing the firmware version - then unlocking is performed separately.
  • Here are completely free and proven methods. You don't need to buy any "credits" and other things - modem We and routers, if desired, are unlocked “for free” and after unlocking they work flawlessly for 10 or more years.

    How to unlock and flash modem s from "Beeline"

    Don't make yourself any trouble! Often you can limit yourself to a simple unlock modem and without reflashing it. This is the easiest way - your device will be working on 100%, because the highest goal of the subscriber is to get rid of the "binding" to the operator. Firmware only makes sense when modem or the router supports more high speed, but its "native" firmware prevents it from being overclocked (software limit on the maximum connection speed, "sewn" into current version Software that cannot be disabled in any other way) - this was the case, for example, in the first LTE- modem ah Yota and in 3G- modem e Huawei E1820.

    How to unlock and flash modem ZTE MF180 ("Beeline") for all SIM cards

    When connecting to a PC USB port for the first time modem installs the program "USB- modem Beeline is an application imposed by Beeline.


    It is unlikely to be useful - other programs are used

    Previously, it was called BID ("Beeline Internet Home"). The size of the program window is set rigidly, closes everything on the desktop Windows desktop. Uncomfortable.

    You can unlock the ZTE MF180 by replacing its native program, for example, with MTS Connect Manager. Before flashing, the versions of Beeline and MTS may not be compatible, which is why you need to replace the PCUI.VN file in memory modem but. To flash ZTE MF180 you need:

  • correct PCUI.VN file;
  • firmware "MTS Connect-Manager";
  • QPST software package.
  • You can easily find it on the Internet.

    Use a laptop, preferably with Windows XP SP3. Do the following.

  • Download and install the QPST app.
  • Download and extract the necessary firmware files.
  • Insert ZTE MF180 into a free USB port on your laptop and wait until the end regular program Beeline.
  • Go to the Windows Device Manager ("Start - Control Panel - System - Device Manager") and check the virtual devices modem and ZTE MF180 for which the appropriate drivers have been installed, in particular, the ZTE Diagnostics Interface. Remember which COM port this device “sits” on - it will come in handy in QPST.
    Disgnostics Interface COM port
  • Run the QPST program and add the ZTE Diagnostics Interface port to it.
    The application is ready to find the modem port
  • Click the button to add a new port.
    Select your ZTE DI Port
  • A new device header is available with your COM port. Launch the QPST - EFS Explorer component ("Start - Programs - Accessories - EFS Explorer").
    EFS Explorer identified a port with a modem
  • Confirm port selection - files will open your modem device.
    There should be pcui.vn, because of which the modem does not accept other people's SIM
  • At the root of flash modem and there should be a PCUI.VN file - if it is not there, you will have to add it. Find and drag it to this window - PCUI.VN will be copied to the drive modem but.
  • Close EFS Explorer and run "MTS's" firmware (original file DL_MF180_MTS_RU_EUV1.00.03.exe). IN Windows versions Vista and later "flash driver" from "MTS" runs with administrator rights.
    It is important that the PC power is not reset
  • After you clicked the download button, device will be sewn. This will take up to 20 minutes. Don't touch anything!!! Interrupting the firmware can ruin the modem!
    You have successfully reset your modem
  • After the firmware is finished, remove the "Beeline" program from the PC and use modem point with no restrictions unlimited tariffs any operator. When reconnecting modem a to USB port"MTS Connect Manager" will be installed.

    Remember to set up network profiles by checking the APN with the appropriate operator. If you have active access to the Network without settings, you will not need APN settings.

    ZTE MF180 firmware for specific networks

    Instead of "MTS Connect Manager" you can download any software, be it MLT ("MegaFon" of Tajikistan), Egyptian Etisalat or something else at your discretion. Sometimes they do this - in their firmware there may be a "treated" PCUI.VN - then they change it to our Russian one.

    If you are flashing under Yota - keep in mind: on " modem Nom "tariff Yota will not let 3G- modem s to the 3G network from MegaFon! This is the policy and marketing of the company, alas. No one has yet been able to bypass this limitation directly. You need a "smartphone" or "tablet" SIM - on these tariffs you will be able to use the 3G network, but you need to change the IMEI and fix the TTL. It’s easier with other operators: they don’t have a tariff exclusively for modem devices (only for 4G), you can also use the 3G network (where there is no 4G yet) without much difficulty.

    The main drawback of the ZTE MF180 is that there is no HSUPA technology (high-speed uplink up to 5.76 Mbps). Only 384 kbps are available for transmission from the subscriber (limited WCDMA speed according to the 3G specification) and downstream speed (HSDPA) of only up to 3.6 Mbps, therefore these modem You are already considered old.

    Flash and Unlock ZTE MF823D

    This device popular so far- its mass start of sales came in 2015, along with ZTE routers MF90(+). These models support up to 42 Mbps downstream (DC-HSDPA+) and up to 5.76 Mbps upstream (HSUPA) on 3G networks, and up to 75 Mbps (both ways) on 3G networks. 4G (LTE). Using them is a joy: the Internet channel becomes more symmetrical and allows you to satisfy the appetite of the most sophisticated subscribers who consume hundreds of gigabytes of traffic every month, and it is also useful when working via the Internet, where you need to urgently send attachments by mail and transfer video from objects and video chat (video conferencing). ) in good quality.

    Modem ZTE MF823D is not controlled from the program, like its predecessors of the past, but from any browser at m.home/index.html (or 192.168.0.1 by default): configuration and monitoring are carried out through a web interface, thanks to which you can local network connected to the internet from this modem and, manage its settings. Its firmware does not put in Windows system separate application, and after installing the drivers, ZTE creates only a label "Beeline Internet". But this does not mean that it will succumb to unlocking worse. Do the following.

  • Download and install the driver package for ZTE devices (archive with the ZTEDrvSetup program).
  • Insert ZTE MF823 into an available USB slot and open "My Computer". Modem will be defined as a virtual CD-ROM - give the command: right-click - "Eject".
  • Open the already familiar Windows Device Manager and look for three unknown "ZTE MSM Technologies" devices.
  • Launch any browser, for example, Firefox and enter the address http://192.168.0.1/goform/goform_process?goformId=MODE_SWITCH&switchCmd=FACTORY - the device will respond: ("result":"FACTORY:ok")
  • At the same time, the installation of unknown devices will begin - as in the case of the old ZTE, these will be three devices: ZTE Diagnostics Interface, ZTE Proprietary USB Modem and ZTE NMEA Device.
  • Remember the port number of the ZTE Diagnostics Interface (let it be COM8) and download the unlock file (the "cured" original is known as "diag1F40_F0AA.bin" or something like that).
  • Run the Windows command prompt with administrator rights and give the commands: cd \ (if the file is saved on the C: drive) and copy /b diag1F40_F0AA.bin COM8 (the port number on which the modem). Appendix command line notify you that the file was copied successfully.
    File copied
  • Install a terminal emulator, such as the Putty application, connect to the ZTE Diagnostics Interface port, and enter the command AT+ZCDRUN=F. Modem will again become available as a CD-ROM, only now it will be unlocked.
    Connect to your port and enter your commands
  • Everything! Modem ZTE MF823 unlocked. Go to its web interface and write down the settings for all operators.

    Unlock modem s Huawei

    Unlocking Huawei is much easier than ZTE. You need an unlock code calculator - you can unlock dozens of models with it:

    • E137,
    • E171,
    • E173Cs-1,
    • E1732,
    • E173,
    • E1815,
    • E272,
    • E303,
    • E303 HiLink,
    • 320s(E3121),
    • E3131(420d),
    • E3276,
    • E352,
    • E353,
    • E355,
    • E357,
    • E362,
    • E363,
    • E367,
    • E368,
    • E372,
    • E392,
    • E397,
    • E398,
    • E586,
    • E5776 (821FT),
    • E5776s-22,
    • E589,
    • E589u-12.

    Do the following.

  • Download, install and run the "NCK Huawei Code Calculator" program (search, for example, by the phrase "lookdevices.ru huaweicalc_win32.rar"). The program will select the unlock code
  • Enter IMEI and click "Calc."
  • Copy the v201 that appears to the Windows clipboard, install in modem "foreign" SIM and connect it to the computer.
  • Wait for the unlock code prompt to appear and paste the copied v201 code from the clipboard. Confirm your entry.
  • After a few seconds, the code will be accepted and the SIM card will register on the network, modem switch to 3G/4G network. Everything! You can use any network with any SIM- the unlock code is saved once, device never ask him again.

    Don't create unnecessary problems for yourself! Flash modems for all SIMs at once - and let them give full return, without interfering with changing the tariff in case of something! Good luck!