: Log in to the Huawei Support Enterprise portal and navigate to Software Download > Routers . You may need to search for your specific model (e.g., "B593s" or "E5186") to find the associated tool version.
: Using incorrect firmware or losing power during the process can "brick" the device. Always verify the Product Version matches your hardware before clicking Start. download multicast upgrade tool for huawei lan port routers
: Turn the router off and back on (if it wasn't already on). : Log in to the Huawei Support Enterprise