Download Multicast Upgrade Tool For Huawei Lan Port Routers ((link)) -

: It is highly recommended to disable firewalls or antivirus software temporarily, as they can block the multicast packets required for the update. Download Sources & Safety Official and community sources for the tool include: Official Support : The safest method is via Huawei Enterprise Support Huawei Consumer Support

: Click Stop in the tool and restart your router. Access the web interface at the default IP to verify the new firmware version under System > Device Information . download multicast upgrade tool for huawei lan port routers