You can search for the specific model and software on the Huawei Consumer Support site or contact your local ISP if the router was provided as part of a service contract. Important Considerations

Official firmware for consumer devices like the H122-373 is typically distributed via the HUAWEI AI Life App or the local web management interface Where to get H122-373 10.0.5.29(H612SP1C00) Firmware

Connect your PC to the router and enter 192.168.8.1 (or the IP on the device label) in your browser.