For the series, firmware updates are typically managed directly by your Internet Service Provider (ISP), as these units are advanced DOCSIS 3.1 gateways often supplied as part of a service plan. Critical Security Update Information
If you are experiencing performance issues or believe your firmware is outdated, the best course of action is to contact your ISP's technical support—such as iiNet Support or your local provider—and ask them to remotely push the latest available version to your device. kaon cg3000 firmware update