Click the or Browse button in the tool to locate and load your stock firmware file. Unplug the power cable from the Huawei E5172. Click the Start button on the Multicast software tool.

. Using official software guarantees compatibility with core features like VoIP, external antenna support, and stable LTE connectivity. Why Use Original Firmware?

Is your router currently , or is it stuck in a bootloop / showing errors ?

Download the (Multicast Upgrade Tool) alongside your original firmware file.

Set a static IP on your computer's local network adapter (e.g., IP: 192.168.1.100 , Subnet: 255.255.255.0 ). Open the Multicast Upgrade Tool software on your computer. Select your network card from the tool's dropdown menu.

: Supports download speeds up to 150 Mbps and upload speeds up to 50 Mbps , ideal for HD streaming and video conferencing.