I have written unlocking of MTC Huawei E3121 (320S, 320D) 3G 4G Modem Dongle. Now I can provide the unlock code of the Huawei E3121 Modem also. E3121 comes with un-customized firmware and can be unlocked easily with Huawei E3121 (320S, 320D) 3G 4G Modem Dongle unlocking software and small guidelines. E3121 also comes with Huawei’s new Algo unlock code, which I have mentioned in the E303 modem unlocking.
How to Unlock Huawei E3121 (320S, 320D) 3G 4G Modem?
1. Download Huawei E3121 (320S, 320D) 3G 4G Modem Dongle unlocking software from the download link provided at the end of the article.
2. Now plug the Huawei E3121 modem to unlock.
3. Now disconnect the internet (if already connected) and close the Huawei E3121 (320S, 320D) 3G 4G Modem Dongle dashboard/software.
4. Now run the downloaded software and detect your Huawei E3121 (320S, 320D) 3G 4G Modem Dongle.
5. Now click on the unlock button, and it will ask you to put the unlock code.
6. Now put your unlock code, and your Huawei E3121 (320S, 320D) 3G 4G Modem Dongle is unlocked forever.
7. Now, you can use any another network provider sim in Huawei E3121 (320S, 320D) 3G 4G Modem Dongle.
8. Now download the latest mobile partner software from this link to create a profile.
Download Huawei E3121 (320S, 320D) 3G 4G Modem Dongle Unlocker
