Change imei huawei e173 at commands. Change your modem to be defined as a smartphone. How to unlock Huawei modem using AT commands. And another very simple way to IMEI on Huawei modems

how to unlock this huawei e1550 modem? In view of its popularity (and in our region, Megafon, MTS, and Beeline sell this particular model), I decided to sketch this post in order to send those who wish here. Of course, there is a limitation - my method does not work with Beeline. Everything is completely different there (something they made up there with the firmware).

We have: modem Huawei e1550 from Megafon or MTS (I repeat - Beeline does not fit)

We want: stick other sims, and not just that OpSoSa whose logo is drawn on the modem

Solution: it is as always simple and angry. There is no need for any dances with tambourines and other computer magic. All we need is a program called Register or log in to view links!
Register or log in to view links!
and straight arms. Download the program from the link above, run it.

Register or log in to view links!

As you can see, the program interface is simple and uncomplicated: it remains to enter the IMEI of the modem (it is located immediately below the SIM card), and not to be confused with serial number which is there. After entering the IMEI, press the button Calculus mis codes and we get two lines in the black window - flasheo And Desbloque. We do not need the first - we are interested in the second, which Desbloque. We write it down somewhere, and insert the modem into the computer just now. The main thing is the presence of a SIM card of any operator in it, but not the one under which it is locked. Well, then when you start the program, he will ask you for the unlock code, which we have just successfully received.

As you can see, there is nothing complicated. With Beeline, of course, it is more difficult, but not by much.

P.S. Speaking of birds, that is, the modem. Recently at work there was a question of the notification of clients on SMS. We decided not to buy them in batches on the Internet, but simply connect a modem to the server (this same e1550). Immediately after the purchase (they took MTS), there were 2 problems - the modem was not excited in principle after the computer was rebooted / turned off, but was defined as a CD-ROM in the system until you run the MTS-Connect program.

The solution to the first question was depressingly banal (for me anyway) - it was enough to update the software. That is, download from the operator's website latest version updates and that's it - the modem is correctly detected by the system after a reboot.

I found the answer to the second question on the Dlink website - just switch it to modem only mode, without any other functions. In general, it was written that this can be done using the standard HyperTerminal, but I found an easier option - a program called My Huawei Terminal. No settings, the only requirement is the presence on the computer .NET Framework and a modem in modem mode (sounds strange, but I hope you understand). After connecting to the modem, first enter the command AT, and if the modem answered OK, change the mode with the following commands:

AT^U2DIAG=0 device in modem only mode
AT^U2DIAG=1 device in modem mode + CD-ROM
AT^U2DIAG=255 device in modem mode + CD-ROM + Card Reader
AT^U2DIAG=256 device in modem mode + Card Reader

how to unlock this huawei e1550 modem? In view of its popularity (and in our region, Megafon, MTS, and Beeline sell this particular model), I decided to sketch this post in order to send those who wish here. Of course, there is a limitation - my method does not work with Beeline. Everything is completely different there (something they made up there with the firmware).

We have: modem Huawei e1550 from Megafon or MTS (I repeat - Beeline does not fit)

We want: stick other sims, and not just that OpSoSa whose logo is drawn on the modem

Solution: it is as always simple and angry. There is no need for any dances with tambourines and other computer magic. All we need is a program called Register or log in to view links!
Register or log in to view links!
and straight arms. Download the program from the link above, run it.

Register or log in to view links!

As you can see, the program interface is simple and uncomplicated: it remains to enter the IMEI of the modem (it is located immediately below the SIM card), and not to be confused with the serial number which is there. After entering the IMEI, press the button Calculus mis codes and we get two lines in the black window - flasheo And Desbloque. We do not need the first - we are interested in the second, which Desbloque. We write it down somewhere, and insert the modem into the computer just now. The main thing is the presence of a SIM card of any operator in it, but not the one under which it is locked. Well, then when you start the program, he will ask you for the unlock code, which we have just successfully received.

As you can see, there is nothing complicated. With Beeline, of course, it is more difficult, but not by much.

P.S. Speaking of birds, that is, the modem. Recently at work there was a question of the notification of clients on SMS. We decided not to buy them in batches on the Internet, but simply connect a modem to the server (this same e1550). Immediately after the purchase (they took MTS), there were 2 problems - the modem was not excited in principle after the computer was rebooted / turned off, but was defined as a CD-ROM in the system until you run the MTS-Connect program.

The solution to the first question was depressingly banal (for me anyway) - it was enough to update the software. That is, you download the latest version of updates from the operator's website and that's it - the modem is correctly detected by the system after a reboot.

I found the answer to the second question on the Dlink website - just switch it to modem only mode, without any other functions. In general, it was written that this can be done using the standard HyperTerminal, but I found an easier option - a program called My Huawei Terminal. No settings, the only requirement is the presence on the computer .NET Framework and a modem in modem mode (sounds strange, but I hope you understand). After connecting to the modem, first enter the command AT, and if the modem answered OK, change the mode with the following commands:

AT^U2DIAG=0 device in modem only mode
AT^U2DIAG=1 device in modem mode + CD-ROM
AT^U2DIAG=255 device in modem mode + CD-ROM + Card Reader
AT^U2DIAG=256 device in modem mode + Card Reader

Earlier on our website, we touched on the topic of changing IMEI to various devices. Including various manufacturers. Today we continue to publish these materials and consider how to change IMEI on HUAWEI modems.

First of all, you will need Qualcomm Product Support Tools (QPST) you can download it for free from our website. Further:

1. Install QPST.
2. Run QPST Configuration: Start-All Programs-QPST-QPST Configuration
3. Device Manager -> Ports (COM and LPT) Find the port number (for Huawei-3G Application Interface)
4. If there is no port number, click the Add New Port button

5. Here you select the COM port that corresponds to the 3G Application Interface

6. This is how your modem should be displayed

7. Click "Start Clients" at the top

8. Choose "RF NV Item Manager"

9. A window like this will appear
10. Click Setting-Comport-Select a port

12. The process of reading the processing of NV item from the modem will start
In the displayed result, we will not see the item we need (NV_UE_IMEI_I)

13. Click "File" again and select "Read Supported RF NV Items"

Now all NV items will be visible

14. Select (NV_UE_IMEI_I) I have it at number 550

15. Here you will see 9 empty fields on the right side (if you do not have IMEI)

16. Put a tick in the "Hex" box and write a new IMEI in the empty fields. But you need to write not in the original format (this is not possible 3 44 30 40 85 11 33 67), but in Hex format (this is necessary 8 3A 44 03 4 58 11 33 76)

Important: In the first field, be sure to enter a value - 8
In the second field, the first digit of your IMEI in this form - 3A
In the fifth window, one digit of the value is entered (in the original IMEI this is the 4th set of characters, usually tens (10.20 ... 80.90)
In the remaining windows, numbers are entered in mirror image.
Example: real IMEI - 3 23 54 30 15 61 53 37
Which must be entered 8 3A 32 453 51 16 35 73

17. IMEI entered, again click "File" and select "Write Only Listed NV Item To Phone

All IMEI installed.

Important: write IMEI correctly and very carefully the first time, there will be one attempt, the second time IMEI will be write-protected.

In the same way, you can try to do this with ZTE MF modems.

And another very simple way to IMEI on Huawei modems

IMEI can be changed using AT commands and terminal programs. How it's done and commands.

1. The modem must be connected to the computer and all drivers must be installed on it.

2. First, we give the modem the following command at ^ datalock = "code" with quotes, where instead of the word code, write the unlock code for your modem using your native IMEI. This command removes the ban on writing to the modem's memory.

3. Then, without turning off the modem, we give the command to change the IMEI at ^cimei = "new imei" with quotes, where instead of the new IMEI write the one you need.