Click the "Open" or "Path" button to select your .bin or .tar.gz firmware file. Start the Process: Click "Start" in the tool.

: A Windows PC (XP/7/8/10) and an Ethernet (LAN) cable. Files : The tool: B593s-22_Multicast_upgrade_tool.exe .

Do interrupt power or close the tool until "Upgrade Successful" appears. The router will automatically reboot (Power LED solid). This takes up to 10 minutes. After reboot, perform a factory reset via the reset button (press 30 seconds) to clear any residual NVRAM settings.