My wifi has gone. No device I have displays the SSID. WiFi light is on, it is configured correctly... but the SSID simply does not display. I used to be able to do a hardware reset and reconfigure eve

This Article Applies to: All 4G LTE Routers Issue Description/Phenomenon: Customers may find that the SIM Card Status displays a 'NO SIM card detected' error (pictures as below) when they inserted the