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 1.50 USD 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. Found Phone, Phone Info:
    – Manufacturer :huawei
    – Model :E3276
    – Revision :
    – Phone IMEI :867497014460398

    Send Unlock Command… ERROR

  2. Sir Can U share ur account details i will transfer instantly,I tried thru pay u money it is not accepting my debit card.
    my mail id : gtjyz.****
    contact : 9844021***

  3. selection :
    manufacturer – Huawei modems
    model – Auto detect (recommended)

    Found Applications port COM3

    Found modem : E3372
    Model : Huawei E3372h
    IMEI : 861821032959659
    Serial NR. : G4PDW16719000249
    Firmware : 21.318.01.00.55
    Compile date / time : Dec 27 2016 18:35:23
    Hardware ver. : CL2E3372HM
    Dashboard version : UTPS22.
    SIM Lock status : unlocked
    Wrong codes entered : 0 (unlock attempts left : 10)

  4. hello i from venezuela, no have credit card, no dollar, please unlock code free?

    huawei E3276s -150


  5. many thanks before, and im sorry to trouble you again for free code
    e3276s 920 stc

  6. Hello i Need the unlock code for the next modem!

    Model No. :e3276
    IMEI : 867497012464012
    Thank U ?

  7. Hello i Need the unlock code for the next modem!
    – imei : 867497012464012
    – Manufacturer :huawei
    – Model :E3276
    I’m in Indonesia

    Thanks You

  8. Hello fellas,
    Would you please help me get the unlock code for my modem please? Here goes:
    – IMEI: 863781017252637
    – Model: E3276
    – Region: Portugal, on NOS/Kanguru

    Thanks a bunch.

  9. Hello there!
    Could you please help me with the unlock code for my E3276 please?
    – IMEI: 863781019763839
    – Model: E3276s-150
    – Region: Croatia, on T-mobile
    Thank you very much 🙂

  10. Hello i Need the unlock code for the next modem!
    – imei : 867497010390037
    – Manufacturer :huawei
    – Model :E3276
    I’m in Indonesia

    Thanks You

  11. Device name: E3276
    IMEI: 867497011052719
    Hardware Version: CH2E3276SM
    Firmware Version:
    Software Version:

    thanks before

  12. Device name: E3276s-150
    IMEI: 863781011206076
    Hardware Version: CH2E3276SM
    Firmware Version:
    Software Version:


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