Telenor Myanmar has recently launched a new router, Huawei B310s-22. The sub-model of Huawei B310 comes with higher security and people are using boot shot method to unlock this router. Our team has got the success in the unlocking of the latest Telenor Myanmar Huawei B310s-22 router which comes with firmware version 21.329.01.00.1485, without boot shot / opening the screws. This solution is totally free for personal use, means there is nothing to pay. Once the router is upgraded with our modified unlocked firmware, you can enjoy the unlocked router with all network provider simcards around the word.

Before proceeding with further steps, download the following required files, which is required to unlock the Telenor Myanmar Huawei B310s-22 [Firmware 21.329.01.00.1485] free of cost:

1. Download the Multicast Upgrade Tool.

2. Unlocked Firmware 21.329.01.00.1485 of Telenor Myanmar Huawei B310s-22

How to Unlock Telenor Myanmar Huawei B310s-22 [Firmware 21.329.01.00.1485] [FREE]?

1. Extract both downloaded files using WinRAR.

2. Switch On Telenor Myanmar B310s-22 router and connect to PC with LAN cable.

3. It will automatically open the default page of the router.

4. From Menu, click on “Local Update”.

5. Browse for BIN file from unlocked firmware folder.

6. Select the B310 BIN file and update the router, wait to restart.

In case you don’t find local update, then proceed with further steps:

7. Remove the B310 router from the computer.

8. Switch off the Huawei B310 router.

9. Run the downloaded Multicast Upgrade Tool.

10. Select Network Card of your PC [Marked as A in image].

11. Check “Force Upgrade” [Marked as B in image].

12. Select the BIN file from downloaded folder [Marked as C in image].

13. Finally click on Start [Marked as D in image].

14. Now connect the Telenor Myanmar Huawei B310s-22 router to PC with LAN cable.

15. Switch ON the router.

16. It will start flashing the firmware.

17. When Network LED of router will be GREEN, then click Stop button [Marked as E in image].

18. Switch off the router and again switch On.

19. Now run Putty software which is available in downloaded folder.

20. Make changes according to the above screenshot in “Session” menu but don’t click “Open” button.

21. Now click on “Terminal” menu and make the following changes according to the below screenshot:

22. Finally click “Open” button.

23. It will open a black terminal window.

24. Type the following command:


25. Press Enter from the keyboard.

26. Again paste the following command:

atc at^nvwrex=8268,0,12,1,0,0,0,2,0,0,0,a,0,0,0

27. Press Enter from the keyboard.

Now your Telenor Myanmar locked Huawei B310s-22 [Firmware 21.329.01.00.1485] router is unlocked permanently.


  1. I’ve tried the above way.
    But it’s not become green led till Package file send time is 75.
    My Data Plan is Expired and there’s no network connection.
    and telenor sim is not removed from router.
    please let me know is there’s something wrong

  2. Please help me to unlock huawei b310s-22 Ver 21.329.01.00.1499

    Device name:
    IMSI :
    My number:
    Hardware version:
    Software version:
    Web UI version:
    LAN MAC address:
    WAN IP Address:

    Locked to Myanmar(Burma) and Ooredoo network

  3. Hi, i tried the above with no luck. Green icon with forced firmware is never green. It restarts at package no 1 repeatedly. I tried local upgrade from the menu and i got “the firmware was not writen successfully”.
    Can u please help unlocking this one? What am i doing wrong… im not a beginer, i think the guide does not work for my model. Thank you. It is locked on Orange Romania.
    IMSI :
    Numărul meu:
    Versiune hardware:
    Versiune software:
    Versiune Web UI:
    Adresă MAC LAN:
    Adresă IP WAN:
    Adresă IPv6 WAN:

  4. is there a solution for this one ?
    Device name: B310s-22
    Hardware version: WL1B310FM03
    Software version: 21.321.03.02.37
    Web UI version:
    Vodefone Egypt

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