Several download links of firmware which are related to Huawei E392, E353, E398, E220, E270, E5151, & E397, modems and routers are provided below. Firmware is an essential part and without the firmware, no one modem can run. In another hand, faulty firmware creates the problem, so I keep my modem updated as and when network provider releases the new firmware. Sometimes, network providers release customized firmware modem (like – E173Cs-1 and E392 Airtel of India). Now, what happens – either you keep using the same network internet through out the life or you have to unlock it. In the case of customized firmware you need to flash the firmware of your modem, then only you can unlock it. So, I keep writing and uploading as and when I get new firmware of Huawei modems / routers. You can find out the latest Official MTN Zambia dashboard and firmware download link to update the MTN dongle. I have also provided various models firmware download links for new Algo modems and old Algo Huawei modems at here also. I have shared all firmware related to Huawei E3256 Hilink and normal modems in this article.

Firmware update wizard
Firmware update wizard

Download Firmware Huawei E392u 11.836.13.10.284 Airtel India

Download Firmware Huawei E353s-1 Vietnam Mobile 11.810.09.10.50

Download Firmware Huawei E353u-1, E353u-2, E353u-6, E353Wu-1 11.810.09.40.156

Download Firmware Huawei E398 11.433.25.00.000

Download Firmware Huawei E122 (E173) ( it is the highest firmware of E173u-2. the original language (Polish))

Download Huawei E122X Firmware

Download Firmware Huawei E156G 11.609.10.00.00

Download Firmware Huawei E220

Download Firmware Huawei E270 11.810.03.04.00.B412

Download Firmware Huawei E398 11.433.61.10.55

Download Huawei Firmware modem Huawei E398 E398u 11.335.21.00.55

Download Firmware Huawei E630

Download Firmware Huawei E870 11.304.18.00.24.B310

Download Firmware Huawei K3765

Download Firmware Huawei E150 11.609.18.01.603.B427

Download Firmware Huawei E156 11.608.05.00.46 (Telcel Mexico)

Download Firmware Huawei E2010 (Telcel Mexico)

Download Firmware Huawei E3121 (Indian OpenMarket)

Download Firmware Huawei E351/E353/E3131

Download Firmware Huawei E5331s-2 21.344.19.00.1130 (AMS Bangladesh)

Download Firmware Huawei E5331s-2 21.344.19.01.99.B757 (Maxis Malaysia)

Download Firmware Huawei E353s-6 (Grupo GTD Chile)

Download Firmware Huawei E392u-12 11.433.59.00.192 (Tim Italy)

Download Firmware Huawei E359s-2 (Globe Philippines)

Download Firmware Huawei E3351s-3 (True (H) Thailand)

Download Firmware Huawei E397Bu-501 11.433.59.01.464 (Telus Canada)

Download Firmware Huawei E398u-1 11.433.31.00.69 (Polkomtel Poland)

Download Firmware Huawei E5151s-2 (SmarTone HongKong)

Download Firmware Huawei E5151s-2 AMS Indonesia

Download Firmware Huawei E369 (OpenMarket India)

Download Firmware Huawei E369

Download Firmware Huawei E392u-12 11.335.31.01.07 (Sweden Telia)

Download Firmware Huawei E392u-12 11.433.19.10.78 (T-Mobile Hungary)

Download Firmware Huawei E392u-12 11.433.59.00.08 (MTN South Africa)

Download Firmware Huawei E392u-511 11.335.41.10.570 (UNE Colombia)

Download Firmware Huawei E397Bu-501 13.433.55.00.1049.B767 (Eastlink Canada)

Download Firmware Huawei E397Bu-502 11.515.15.02.1050 (USCC)

Download Firmware Huawei E5151 (Windows /mac / WebUI)

Download Firmware Huawei E5151s-2 (Channel Middle East)

Download Firmware Huawei E5151s-2 (Windows / mac)

Download Firmware Huawei E5151s-2 (PCCW HongKong)


Note : Firmware starting with 22 is of hilink modem, don’t update your normal modem with hilink modem firmware, otherwise it will not work. Users who want to purchase Huawei new algo unlock code in cheap rates can refer this article and for routers / wingles / gateways unlock code refer this article.


  1. Hello Kamlesh,


    I am using a Huawei E398 modem with the following details.

    Found modem : E398
    Model : Huawei E398
    Firmware : 11.335.21.10.422
    Hardware ver. : CD2E398M Ver.C
    Voice feature : not supported in current firmware
    SIM Lock status : unlocked

    I am using the version of the software Mobile Partner with your modified config files to add the Call and USSD feature.

    I am facing three major problems :

    1. Getting Time Out on USSD code response whereas the same code works within the same area on a cell phone.

    2. I am getting a lot of disconnects with the network being stable where it just prompts and never connects automatically.

    3. On calling a number it does call however it never disconnects and hangs at the same place.

    Kindly let me know if there is something you can help me on this.



  2. Hi, I am asked to insert a password, too. My IMEI is 358151050199172. Could you please provide me with the password? Very appreciated! Thanks

  3. 867843010754773
    CH1E5151SM (e5151s-2?)
    Its already unlocked with fw, but if I clone mac addr to anything, it doesn’t matter. It’s using the default one. Can the fw update solve this? Can you clarify that the fw “E5151s-2 (Windows / mac)” is a generic one for my model and keeps unlock info?

  4. Hello,

    great site !
    i’ve a Huawei E353 and i would need a open firmware and flashtool for german/austrian providers.
    i am not sure which modell ( -s -wu and so on…)of modem i exactly have.
    how to find out and which firmware is for german/austrian providers?

    Please help.

  5. I have a device huawei e392 airtel

    I tried to update device for other networks(UNLOCK)

    but now i got a offer from airtel so i want to use the device same as it was before with airtel dash board and airtel setup inside device memory

    I tried searching for original firmware i found some where but that is showing port not found while updating

    i have airtel dashboard installed in which device working fine but want to restore device for factory setting

    I have attached some pics for better understanding of my current situation

    i want to do factory reset !!! device is still locked

    also tell me the process to unlock safely

    any help appreciated

  6. Please give me password for this version: E5331Update_21.344.19.00.1130.B757
    As soon as possible.

  7. Can you guide me to the latest firmware and dashboard that I can update on my device with the following details.

    Model : Huawei E398
    Firmware : 11.433.61.00.000

    Mobile Partner Version:

  8. I have a Huawei Mobile Wifi E5151s-2. The wifi on it has stopped working. I wanted to reload the firmware. The device is already unlocked. How do I load the new firmware?

  9. i update E5151s firmware failed, the modem light always flash,can’t connet the computer , how can I restore it now ? I know have a force download mode ,how can i do it ? pls help

    thx very much

  10. Hi, I downloaded firmware for e353 6.43MB zipped file. When I try to unzip it tells me “operation failed” when i use winrar. Tried with 7zip and I get “unsupported compression method” error. Could you kindly assist?

  11. Thank you very much for your fully complete post. My modem is a E392, IMEI 862300010022649. if you`re able to send me the password for update, I`ll be gratefull.

  12. Hi have Huawei E398-18, unlocked.
    Want to upgrade because when connected to pc only get 2G network.
    Mobile Partner ….910
    Plese help.

  13. Hello I need password for E392U-12

    – Manufacturer :Huawei Technologies Co., Ltd.
    – Model : E392U-12
    – Phone IMEI :860999004534337

  14. Dear Mr. Kumar,
    I would be very grateful if you would be so kind as to provide me with passwords for the following 10 Huawei E398 dongles I have. I bought them off eBay and I need to update the firmware but they all require a password.
    Many thanks in advance.

  15. Dear Kamlesh,
    I have a Huawei UML397 (E397Bu-502) device, unlocked it via a tool provided at your site. it ain’t connected to other operator so i had updated its firmware to 11.515.15.02.
    It’s software version is (that is the same software it came with from my service provider.)
    I had tried US Telecom customized software but it ain’t worked. It ain’t gives any error or prompts for anything when i enter other operator’s sim. (It’s operator is PTCL)
    I think i need it’s original dashboard/software or something compatible. Because in it’s PTCL dashboard when i search LTE operators manually it shows their SSID with tag “Forbidden”.
    Please suggest something.

  16. I have E392 Huawei dongle, tried to unlock using DC-unlock and getting below error message

    Unlocking, please wait …
    Sorry, this modem can not be unlocked !
    Error code 44
    Wrong unlock code was entered 10 times !
    unlock failed !

    Please help me on how to reset or fix this issue

  17. Hi, I am asked to insert a password, too. My IMEI is 860999004510097. Could you please provide me with the password? Very appreciated! Thanks


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