If the tool shows "Error file version," the firmware you downloaded does not match your specific hardware revision.

Click "Open" to load the firmware file. If you are fixing a bricked device, ensure the "Force Upgrade" box is checked.

If the tool doesn't detect the router, double-check your static IP settings and ensure the router was powered on after clicking "Start" in the tool. B593s-22 Multicast Upgrade Tool.exe - Facebook

Click "Stop" in the tool once the LEDs indicate success, then restart the router. Safety and Troubleshooting

Disable firewalls and antivirus software, as they may block the multicast signal.

The is a specialized utility used to flash or update the firmware on the Huawei B593s-22 4G LTE router . While standard updates are often performed through the router’s web interface, this tool is critical when a device is unresponsive, "bricked," or requires a forced upgrade to a specific version. Core Purpose and Features