For mywifiext.net setup follow given steps: Connect the extender to a power source and wait for the power LED to turn solid. Access a device (laptop/smartphone) and connect to the extender's network (default name: NETGEAR_EXT). Open a web browser and enter "wifiext.net" in the address bar. Follow the on-screen instructions to set up the extender, choose existing Wi-Fi network, and provide credentials. Wait for the extender to configure and reboot. Connect devices to the extended network for expanded Wi-Fi coverage.
