Download - __hot__ Huawei E5172 Firmware Upgrade Tool

In the same menu, click Update Now to check for the latest available official software from Huawei's servers.

You might think you can just upload a file via the web interface. Often, you can. However, the (often called the "Huawei Dial-up Upgrade Tool" or "SDK Tool") is necessary for three critical scenarios: download huawei e5172 firmware upgrade tool