Unlock MTC Huawei E3121 (320S, 320D) 3G 4G Modem Dongle Free Instructions

Unlock MTC Huawei E3121 (320S, 320D) 3G 4G Modem Dongle Free Instructions – I have already provided various Huawei, ZTE, Alcatel, Doro, Nokia, Teracom, Vodafone, Novatel, Idea, MTN, MTS, Tata Indicom, Reliance, CDMA and another modems and mobile phones unlocking solutions. Today, I am going to provide you the unlocking solutions of Huawei E3121 (320S, 320D) 3G 4G Modem Dongle, which comes with un-customised firmware and can be unlocked easily with the help of MTC Huawei E3121 (320S, 320D) 3G 4G Modem Dongle unlocking software and a small guidelines. 

More info about MTC Huawei E3121 (320S, 320D) 3G 4G Modem DongleMTC Huawei E3121 comes with Firmware V_11.102.35.00.143 and dashboard version UTPS21.003.28.40.143 MAC21.003.28.36.143 LNX21.003.28.12.143 with Chipset Qualcomm NAND Flash: TOSHIBA injection.

Step by step guide to unlock Huawei E3121 (320S, 320D) 3G 4G Modem Dongle Data Card free instructions :
  1. Download Huawei E3121 (320S, 320D) 3G 4G Modem Dongle unlocking software from the download link which is provided at the end of the article.
  2. Now disconnect the internet and close the Huawei E3121 (320S, 320D) 3G 4G Modem Dongle dashboard / software.
  3. Now run the downloaded software and detect your Huawei E3121 (320S, 320D) 3G 4G Modem Dongle.
  4. Now click on unlock button and it will ask you to put unlock code.
  5. Now put your unlock code and your Huawei E3121 (320S, 320D) 3G 4G Modem Dongle is unlocked forever.
  6. Now dance around the room and use any another network provider sim in Huawei E3121 (320S, 320D) 3G 4G Modem Dongle.
  7. Now download the latest mobile partner software from this link to create profile.

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