Unlocking of A1 Bulgaria Huawei E3372h (Firmware 22.329.63.00.86)

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A1 Bulgaria has recently launched a new 4G LTE modem, the Huawei E3372h. This sub-model of Huawei E3372h comes with firmware version 22.329.63.00.86. It is highly secured firmware, and there is no direct procedure to change the firmware to a universal one for unlocking.

Our team has modified this firmware of A1 Bulgaria Huawei E3372h-153 (Firmware 22.329.63.00.86), and now it can flash the firmware to a universal one. This means unlocking A1 Bulgaria Huawei E3372h is now possible without opening the screws of the device.

To unlock the A1 Bulgaria E3372h modem, you need to pay 6USD. While paying, mention model, network, and IMEI in the transaction.

This modified file will work up to the firmware version 22.329.63.00.86, which comes with the A1 Bulgaria E3372 modem.

How to Unlock A1 Bulgaria Huawei E3372h (Firmware 22.329.63.00.86)?

1. Download the unlocking file of A1 Bulgaria Huawei E3372h from the link 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 A1 Bulgaria Huawei E3372h will generate the hardware ID, copy, and email, which our team will ask (Charge is 6USD).

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

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

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

7. It will install the correct drivers in the 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 A1 Bulgaria Huawei E3372h unlocking file, which you have already downloaded.

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

16. Click Register to start flashing the firmware of your A1 Bulgaria E3372 dongle.

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

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

AT^RESET

19. Press Enter from the keyboard.

A response will come as OK.

Now your A1 Bulgaria locked Huawei E3372h (Firmware 22.329.63.00.86) is unlocked permanently to use with all sim cards.

Update: Those who don’t want to change the device’s firmware can place the order for an unlock code by IMEI here.

 

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