Viva Kuwait locked Huawei E5577Cs-321 can be unlocked easily as our team has successfully developed the tool. It is basically modified firmware 21.328.62.01.397 of Viva Kuwait E5577Cs-321. This device security is too high, so all normal firmware gives error.

The best features of our modified firmware is that it can unlock your router without opening the screws of the device. Means, for unlocking of Viva Kuwait Huawei E5577Cs-321, there is no boot shot involved.

Earlier also our team had modified the firmware of MTN E5577s-321 which comes with firmware version 21.328.62.00.429 / 21.326.62.00.429 and WebUI version 17.100.19.00.429 / 17.100.18.01.429. It can be also unlocked without opening the screws.

Unlocking of MTN Ghana Huawei E5573s-320 (Firmware 21.321.01.01.429) is also available now.

This modified file will work with only firmware version 21.328.62.01.397, which comes locked to Viva Kuwait E5577Cs-32 Huawei router.

How to Unlock Viva Kuwait Huawei E5577Cs-321 (Firmware 21.328.62.01.397)?

1. Download the unlocking file of Viva Kuwait Huawei E5577Cs-321 from the link which is provided at the end of this post.

2. Run on any Windows PC (32-bit or 64-bit / Win XP, Win 7 or Win 10).

3. Unlocking app of Viva E5577Cs-321 will generate the hardware ID, copy email me when it will be asked by our team (Charge is 6USD).

4. Our team will provide the key according to the hardware ID.

5. Once you are ready with key, download Huawei latest drivers.

6. Unzip using WinRAR software and run the setup file.

7. It will install the correct drivers in background.

8. Now download and run DC unlocker software.

9. Click on Search Magnifying Glass.

10. It will detect your device and show complete details.

11. At the end of the result, in a new line, paste AT^GODLOAD.

12. Press Enter from the keyboard.

13. Wait for 10-second to load the drivers.

14. Now run the Viva Kuwait Huawei E5577Cs-321 unlocking file, which you have already downloaded.

15. Fill the registration name and key which you have got by our team.

16. Click Register to start flashing the firmware of your Viva E5577 dongle.

17. Once flashing completed, again detect the device in DC unlocker software.

18. At the end of the result, paste the following:

AT^NVWREX=8268,0,12,1,0,0,0,2,0,0,0,A,0,0,0

19. Press Enter from the keyboard.

A response will come as OK.

Now your Viva Kuwait locked Huawei E5577Cs-321 (Firmware 21.328.62.01.397) is unlocked permanently to use with all sim cards.

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