Recently, I have provided the download link of Nokia PC Suite V 7.1 and Zune PC app for Nokia Lumia and Samsung Kies latest version for Samsung Mobile (Windows & MAC OS). I have also shared Telstra Australian broadband software and firmware download links. I generally write an article about unlocking as you can find the unlocking solution of Huawei E5373T Telstra Australian WiFi MiFi router. Today, I have come with the unlocking solution for the Huawei E3531 modem. In this article, we are not talking about only the unlocking procedure of the Huawei E3531 dongle. Still, I will also provide the firmware download link of Huawei E3531 for both hi-link and normal modems. Don’t update the normal modem with hi-link modem firmware and vice-versa; otherwise, your modem may be dead.
How long we need to wait for a Huawei unlock code?
The approximate delivery time for a Huawei unlock code is 10 minutes to 8 hrs.
The average response time for a Huawei unlock code is 30 minutes (based on last 100 orders).
How to Unlock Huawei E3531 Modem?
1. Download Huawei E3531 broadband unlocking software from the link provided at the end of the article.
2. Now plug the modem into Windows PC using a USB cable (For MAC Users, MAC version software is also available).
3. Let the modem install proper software and drivers to the PC.
4. After installing the software (Huawei mobile partner) to the PC, disconnect the internet (if already connected) and close the default software of the modem (If you are using Huawei mobile partner software, then close it).
5. Now run the downloaded Huawei E3531 data card unlocking software.
6. It will detect and show the modem’s IMEI (if not detecting your modem, then refer detect and unlock procedure).
7. Now, put the correct unlock code and click OK to unlock your modem.
8. Now download the latest Huawei mobile partner software and create the profile as per the new network SIM card.
If your modem has customized firmware, you can flash the firmware from the download link provided at the end of the article. To upgrade the firmware of your modem, refer to this link.
Note: Don’t enter any free/wrong codes into your modem; otherwise, it will be locked permanently.
Download latest Huawei Mobile Partner Software Free
Download Huawei E3531 Data-card unlocking software Free
Download Firmware update Huawei E3531 & E3533 22.318.05.00.00 (Universal)
Download Firmware Update Huawei E3531s-6 & E3533 21.318.05.00.00 Universal
