Plug in the router. If it's already on, reboot it.
When selecting or developing a multicast upgrade tool, ensure it includes these enterprise-grade features: Description Why It Matters multicast upgrade tool
Commonly associated with Huawei CPE devices (such as the B593s-22), these tools are vital for ISP and enterprise environments where downtime must be minimized during updates. How Multicast Upgrades Work Plug in the router