Download Huawei B310s-927 Firmware Update 21.300.01.00.00 (Universal)
Download Huawei B310s-927 Firmware Update 21.300.01.00.00 (Universal)
B310s-927_UPDATE_21.300.01.00.00_Universal.BIN
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Download Huawei B310s-927 Firmware Update 21.300.01.00.00 (Universal)

Languages:English
Author:Kamlesh Kumar
Platforms:Windows 8
Category:Huawei
License:Freeware
Date:March 12, 2016

Disclaimer : Administration of routerunlock shall not be liable in case of unknowing change of the firmware of your modem / router / MiFi. Moreover, if you want any specific firmware of related to Huawei dongle / Pocket MiFi, then leave a comment, if it will be available then will be published. All the firmware which are posted at routerunlock, are free of cost and there is no need to pay anyone.

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91 COMMENTS

  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 : 00.00.00.000.00
    Web UI version : WEBUI_17.100.09.00.03_CPE

    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

    • Same boat here soldered usb and used usbsafe.bin with boot short but it stays still just one comport after usbload too only when I flash e5573s bootloader.bin I get 2 comports ui and application but still when I flash 311 firmware into it or Zain hmf it doesnot boot up fine . I have dried the fastboot method too . I think we need the right bootloader for this new firmware and the partition information for it to boot right and whats the issue with the one usb only I don’t understand this is july router with 21.318.xxxxxx.

  7. Unable to acess admin panel after reset modem

    B310s-927 oredooo
    Software version: 21.311.03.01.1228
    Web UI version: 17.100.12.00.03
    only user/user acess with limited functions

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

  8. B310-927 successfully unlocked using jio for last 6 months now the modem is not responding the reset has no result. connected usb to the usb pins and detects as 3gapplicationinterface(com6) and 3gpcUIinterface (com4). webgui update happens successfully. Lan connects but no dhcp . tired resetting from reset switch nothing works. normal boot white light only and after 10 minutes red and signal last two bars. still it shows (3gapplicationinterface(com6) and 3gpcUIinterface ) . dcunlocker hangs nor says no modem found. multi lan tool does nothing when give a bin for flash. anyone has any idea??

    • ok corrected it is balong usb loader and balong usb flasher no it works but anyone has idea how to put some of the oeminfo back or extract before clearing the nv ram. the only problem now is that the reset dosent work because may be it is not able to read oeminfo because it is not there. I did put the serialnumber and the imei back

  9. Hi Kamlesh my b310s-927 device has unlocked but I’m not able to create new profile or able to APN
    So suggested me what i have to don now

  10. ooredoo oman
    huawei
    model b310s-927
    Hardware version: WL1B310TM
    Software version: 21.316.01.01.1228
    Web UI version: 17.100.09.00.03
    Device name:B310s-927
    Serial number: F5S7S17603001949
    IMEI: 869242022709537
    want to use omantel sim card Please give the unlockcode.

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