Free Multicast Upgrade Tool For Huawei Lan Port Routers Link — Download

Ensure you have the correct .bin or .hwt firmware file for your specific model (e.g., HG8245H, HG8546M). 2. Running the Software Open the Multicast Upgrade Tool. Select the Network Card connected to the router. Check the box for "Upgrade" or "Refresh." Click "Browse" to load your firmware package. 3. Initiation Click the "Start" button in the tool first. Power off your Huawei router.

Right-click the downloaded Ont_Upgrade_Tool.exe and select .

Q1: What is the Multicast Upgrade Tool? A1: The Multicast Upgrade Tool is a software utility that enables you to upgrade your Huawei router's firmware to a multicast-enabled version.

Minimal configuration required on the router side. Where to Download the Official Tool Ensure you have the correct

Are you trying to or just update the features ? What version of Windows are you running?

Before you click any download link, it is critical to understand what this tool actually does.

The Download Multicast Upgrade Tool is a software application developed by Huawei Technologies Co., Ltd. The tool allows administrators to upgrade the firmware of multiple Huawei LAN port routers at the same time using a multicast transmission method. Select the Network Card connected to the router

Or via web interface: System Tools > Upgrade > Multicast Upgrade Mode = Enable .

It is very important to be aware of the risks involved:

Officially, the tool is not distributed publicly. However, it has been shared by the community and can be found on third-party forums and file-sharing services. Initiation Click the "Start" button in the tool first

The Multicast Upgrade Tool is a specialized Windows-based utility designed for Huawei EchoLife series ONT (Optical Network Terminal) devices and LAN port routers. Unlike traditional web-based upgrades, this tool broadcasts the firmware package across the local network, allowing any connected device in "upgrade mode" to catch the data and install it automatically. Key Features Upgrade dozens of routers at once.

It is most commonly used by network engineers, repair technicians, and hobbyists for maintenance and repair. Known file variants include multicastupgradetool.exe , multicast_upgrade_tool.exe , or ONT组播版本配置工具.exe .

Connect the upgrade PC directly to a switch, and connect the target Huawei routers' LAN ports to that same switch. Avoid routing across different layer-3 subnets unless multicast routing (like PIM) is explicitly configured.

If you can share the and your role (home user / ISP tech / network admin), I can point you to a safer and more relevant solution.