1.Test if the WIFI can go online without comfast device.
2.If the WiFi can access the Internet normally and comfast can log in, then check whether the settings in the manual are correct.
3If the comfast product can log in and the settings are correct, or still cannot access the Internet, reset the rest button directly, then re-enter the settings, and you can use it.
4.The last step is that the above settings do not work, just refresh the comfast firmware and go to comfastWiFi.us official website to download the firmware flashing machine. For details, refer to the corresponding tutorial on the official website.