Earlier we had seen Huawei had launched E3131H dongle in Belarus which was locked to Velcom carrier. Now, this hilink model is available in Austria (A1TA) and New Zealand too. In E3131H-2 dongle is available in South Africa also, but no idea about it is hilink or not.
Currently, I have firmware v22.318.27.00.801 of A1TA E3131H dongle and WebUI 15.100.10.03.801. You can also get the WebUI v15.100.05.02.723 for free from the below link.
How to unlock Huawei E3131H Hilink data-card of New Zealand and A1TA Austria?
- Change the default SIM with any another network provider SIM in dongle.
2. Connect to Windows PC.
3. Let it install all the drivers and software, which is required to run it.
4. It will automatically open webpage and ask you for 8 digit unlock / SIMlock / NCK code.
5. Enter the correct unlock code and click on OK.
The device will be unlocked and will show the new carrier signal. Now, configure the profile according to the new SIM and enjoy.
If someone has customized version Huawei E3131H Hilink modem, then can update the modem with Firmware Update Huawei E3131h 22.318.27.00.327 (Velcom Belarus).