@R_Libin Hello, sorry that there is currently no exact date or time expectation for the new firmware supporting WPA3 for the Archer C9, it is suggested to keep an eye on the official website to get...

@WilliamW Hello, May I know what is the exact model number of your AC900? Generally, the traffic data or statistics are monitored by the gateway device, so there is no traffic data showing when a...

@Dhruvspar Hello, You may refer to this FAQ to enable the Remote Access on the router web UI: How to set up Remote Management on the Wi-Fi Routers May it helps.

@rsasothy Hello, Try the below firmware recovery method to flash the correct firmware to give it the last shot: https://community.tp-link.com/en/home/stories/detail/582 May it help.

@Behtjes Hello, sorry to respond late. We will contact you via email to help you fix it, thanks.

@Tarpii Hello, You may try to download the previous firmware from the official website: https://www.tp-link.com/uk/support/download/archer-c20i/#Firmware Then refer to the below instructions to...