Recently Airtel carrier of India has launched Huawei E392u-92 4G Multi-mode LTE modem. The same dongle is also available in other countries also with other network providers that can be easily unlocked with a unlock code. But Airtel locked E392 dongle can not be unlocked easily, as it comes with customized firmware. It runs on firmware 11.836.13.10.284 and here 284 refers to Airtel India.
huawei e392 4G LTE modem unlock
Huawei e392 4G LTE modem unlock

How to Unlock Airtel Huawei E392u-92 4G Multi-Mode LTE Modem?

1. Generate the firmware code according to the IMEI or leave a comment with model and IMEI to get the firmware code.

2. Now download the Huawei E392u-92 4G Multi-Mode LTE Modem E392 unlocking firmware and dashboard from the link which is provided at the end of the post.

3. Now extract the downloaded file and install the firmware update from it. It will ask you for a password, here provide flash code which you have got in step 1.

4. Once the firmware update is successfully installed to your Huawei E392u-92 4G multi-mode LTE mModem, then run the Huawei modem code writer tool.

5. Detect your Airtel E392u-92 4G dongle in this app. When it show the IMEI then input the code.

6. Now your Huawei E392u-92 4G Multi-Mode LTE modem is unlocked successfully.

7. Now you need to update the dashboard on your Huawei E392u-92 4G multi-mode LTE modem since there is no option to create a new profile in Airtel software.

Huawei dashboard with voice feature and other features:

E303C UTPS23.001.07.04.910_MAC23.001.07.04.910

DC Unlocker log of Airtel E392 modem after firmware update:

Found modem : E392
Model : Huawei E392
IMEI : 861************
Serial NR. : T2Y7NB1251107454
Firmware : 11.836.13.00.209
Compile date / time : Feb 20 2012 18:31:43
Hardware ver. : CD2E392UM
Dashboard version : UTPS22.001.18.30.209_MAC22.001.18.25.209_LNX22.001.18.22.209
Chipset : Qualcomm MDM9200
NAND Flash : TOSHIBA
Voice feature : not supported in current firmware
SIM Lock status : locked
Wrong codes entered : 0 (unlock attempts left : 10)

Now all the process is successfully completed.

Download Firmware Huawei E392 (MegaFon Russia) 11.836.13.00.209

Download Dashboard (software) Huawei E392 E352 E173 from MegaFon Russia UTPS 22.001.18.30.209 MAC 22.001.18.25.209 LNX 22.001.18.22.209.B757

Note : Unlock code is chargeable, for international users 2.38$ (through PayPal, Payza or Perfect Money) and for Indian users only Rs. 100. Users who want to get didicated support through email and the latest firmware, for them charge is Rs. 300 and can pay through payumoney. Once paid, I will contact through email within 8 hrs.

29 COMMENTS

  1. I’m an Indian User,can you guide me on how can i pay you Rs 100 and obtain Flash and Unlock Codes for my device. Following are the details
    Found modem : E392
    Model : Huawei E392
    IMEI : 868498001120101
    Serial NR. : H5B5TB92C1400003
    Firmware : 11.836.13.10.284
    Compile date / time : Jun 11 2012 12:29:25
    Hardware ver. : CD2E392UM
    Dashboard version : UTPS21.005.22.01.284_MAC21.005.22.01.284_LNX21.005.22.01.284
    Chipset : Qualcomm MDM9200
    NAND Flash : TOSHIBA
    Voice feature : not supported in current firmware
    SIM Lock status : Locked (customized firmware)
    Wrong codes entered : 10 (unlock attempts left : 0)

  2. hi kamlesh i already have a huawei e392u-92 that is already unlocked it is from stc

    but i want to change its firmware so that it will have a working voice call feature as it shows not supported feature in current firmware if necessry i can provide u with details from dc

  3. Hello Kamlesh,

    I am trying to unlock my India Airtel modem E392U-92 IMEI number = 868498000385903.

    When I am trying to install the firmware i am getting the following error.

    error code 17, the wireless terminal inserted is not MDM9200-1
    Firmware I am trying to upload is Huawei_E392u_Firmware_11.836.13.10.284.B757

  4. hi
    i am getting error code 12 for this while updating firmware
    Found modem : E392
    Model : Huawei E392
    IMEI : 86849xxxxxxxxx
    Serial NR. : H5B5TB92xxxxxx
    Firmware : 11.836.13.10.284
    Compile date / time : Jun 11 2012 12:29:25
    Hardware ver. : CD2E392UM
    yy

    any sol

  5. hi
    i m struck on the step where we hv to input unlock code in code writer tool. pls help me as i hv purchased a unlock code from one website, is unlock code same for 1 device or r there many unlock codes for 1 device??. when ever i enter the unlock code it shows error ,i hv used the new algo code. so pls guide me and help me.

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