Connect the computer running the tool to a network switch, then connect the LAN ports of the target Huawei routers to that same switch. Avoid doing this over Wi-Fi.
Comprehensive Guide to Huawei Multicast Upgrade Tools for LAN Port Routers Connect the computer running the tool to a
the device or disconnect the cable until the software indicates a successful transfer and the router automatically reboots. Troubleshooting Common Errors Potential Cause Resolution Tool hangs at 0% Firewall blocking multicast traffic Verify all software firewalls are fully disabled. Device loops indefinitely Incorrect firmware version loaded Verify hardware version matches the file exactly. No network card found Missing admin privileges Right-click the tool and select Run as Administrator . Connect the computer running the tool to a