@Mezan The Archer C20 supports 5GHz, theoretically your smart phone can connect to 5GHz if it supports 5GHz. Cause the 5GHz SSID cannot be detected by the smart phone, please verify whether the smart...

@Gabrialkhan Below are some suggestions you can give it a go. Hard reset the router, reboot the router and the clients; reinstall the Tether app. If still the same, please let us know. Good day.

@Gabrialkhan Please show us a screenshot of the basic-network map page and the advanced-DHCP client list page. How many devices have connected to the Archer C7? And what are they? Have you ever tried...

@Arvid What is the current internet IP address of the Archer MR600? In the same network, please test whether you can access the camera with the WAN IP plus port number. Besides, please use telnet to...

@Soumyo_kolkata Hello, what do you mean that you cannot do the sign-in in your local cable broadband network? Do you need login to the web UI and configure it with the username and password given by...

@johntyson What is the model number of your TP-Link router? Below is a quotation related to the 3rd party firmware: To Use Third Party Firmware In TP-Link Products Some official firmware of TP-Link...