Download Huawei B310s-927 Firmware Update 21.300.01.00.00 (Universal)
Download Huawei B310s-927 Firmware Update 21.300.01.00.00 (Universal)
67.2 MiB

Download Huawei B310s-927 Firmware Update 21.300.01.00.00 (Universal)

Author:Kamlesh Kumar
Platforms:Windows 8
Date:March 12, 2016

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Huawei B315 router


  1. Anyone know how long should take? Restarted process and been showing 3 white led with one green for awhile now. Please I’m new to this

  2. Hello Kumar,

    I have a Huawei B310 – 927 modem. I have unlocked it. It still has custom firmware. And I also noticed its not working with a 4G SIM and I cant create APN. However, it is working with a 3G SIM.

    Firmware : 21.311.03.01.1158
    Hardware ver. : WL1B310TM
    Dashboard version :
    Web UI version : WEBUI_17.

    pls advice further on what to do (maybe software upgrade and which one) as I want to use the 4G SIM.

  3. Sir, I was trying to update firmware using Huawei Hisilicon Firmware Writer but it is asking for credits. Please help.

  4. sir my modem is not detect driver and not update my modem sir please help me. Model is Huawei B310s-927 spectranet nigeria

  5. Hi sir my Huawei B310- 927, I m change the firmware and unlocked but router username and password is not match, what is the username and password

  6. hi all… i have Hauwei B310-927 and it has a firmware of 21.318.xxxxx. i tried to downgrade it because it kept disconnecting and connecting constantly when plug to the USB port. please how can i go about this i want to unlock it but someone suggest i downgrade it first. i tried the downgrade but it kept sending bit…plz help

  7. Unable to acess admin panel after reset modem

    B310s-927 oredooo
    Software version: 21.311.03.01.1228
    Web UI version:
    only user/user acess with limited functions

    is there any way to get back the admin acess?
    thank you


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