WiModem shows NO WIFI now

[admin]

Huh? You can have dozens of devices connected simultaneously! Where do you see a limit of 4? In my house I have a router which has 17 WiFi devices connected on the 2.4GHz band, and a handful on 5.8GHz. Routers have different ways to limit bandwidth, with some limiting the number of addresses that are available, while others might limit the actual bandwidth per device. I have my router set to allow up to 250 devices and no limitation on any device.