Huawei E392 u-12 4G LTE Modem is very famous around the world and recently in Sweden also Huawei has launched its modem / dongle model E392 u-12 with the help of Telia network. Huawei E3276 4G LTE Modem / Dongle can also be unlocked with the help of new algo, as i have provided other guide to unlock your Huawei modems. As you may earlier know that by default modems can not be used with another network provider sim. But, After unlocking you can use any another network provider sim on it without any difficulty. I am providing the article through which you can unlock all Huawei E392 u-12 4G/3G/2G Lte un customized firmware modem.
huawei e3276 4g lte modem
huawei e3276 4g lte modem

How to unlock Huawei E3276 4G LTE Modem Data Card :

  1. Download Huawei mobile partner software from the download link which is provided at the end of the article.
  2. After that disconnect internet and eject the modem from PC / Laptop.
  3. Now change the sim of your modem other than Telia network provider sim.
  4. Now uninstall Telia Huawei mobile partner software from computer.
  5. Now install downloaded latest huawei mobile partner software in your PC.
  6. Now leave running the latest mobile partner software in your PC and connect your Huawei E3276 4G LTE Modem.
  7. Now your modem should ask for password.
  8. Now put NCK or unlock code as password and click on OK.
  9. Now enjoy unlocked modem all over the world.

If above step does not work then download and use Huawei Modem Code Writer Tool to write unlock code into your Huawei E3276  4G LTE Modem.

Note : To use code writer tool, disconnect internet and close everything which is related to your modem, otherwise code writer software will not work.

If both of above steps does not work then your Huawei E3276 4G LTE Modem is of customised firmware and it can not be unlocked with above method.

Note : Huawei new algo is not free. If you want in cheap rates then contact me on

Download Mobile Partner Latest Version