You can claim a free unlock code of E303 to enjoy your unlocked dongle. Now, we have also started free unlocking services of the E3276 dongle. You are right, you can get the free unlock code of E3276 Huawei modem also. We had already shared the unlocking of H3G Tre Italy E3131 (E3131S-2) dongle. Unlocking of the E3276 Huawei 4G modem is also possible in a similar manner.
Huawei E3276 4g LTE modem
Huawei E3276 4g LTE modem

How to Unlock E3276 Huawei 4G Data Card?

1. Download E3276 Huawei 4G dongle unlocker from the link which is provided at the end of the article.

2. Now disconnect the internet and change the default SIM card with any another network provider.

3. Connect the modem to PC or laptop.

4. Let it launch the software of the modem.

5. Close the software of modem, once it is opened.

6. Now run the downloaded E3276 Huawei 4G dongle unlocker software.

7. Now detect the E3276 into the downloaded app.

8. Input 8-digit unlock code in “Unlock Code(6-8 digits):” box and click OK button.

Now your Huawei E3276 modem is unlocked forever.

Note : Don’t use any free / wrong codes into Huawei E3276 modem. It comes with Huawei new algorithm security and old code will not unlock. If you will try 10 times with wrong codes then your modem will be locked permanently. For single unlock code of E3276, you don’t need to pay through PayPal button, just leave a comment with the model, IMEI and network of the device to get the free unlock code. If you want more codes of E3276, then refer this post.

Download E3276 Huawei 4G Modem unlocker


  1. Hello, could you please indicate the unlock code…

    Model: Huawei E3276s-150
    S/N: A2FDWC9371203444
    IMEI: 863781015084719
    Network: DIGITEL

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