kande wrote Yes, the router offered me an upgrade and after installation the Xiaomi Redmi 7 and Umidigi A9 Pro disconnected at WPA / WPA2-Personal at 2.4 GHz. After switching to WPA2 / WPA3-Personal,...

@Juerg Sorry, I haven't got any beta firmware AX50.

@KostasPap Hello, thank you for posting on the TP-Link community, and we certainly appreciate all your feedback and feature request(s) here. While we don't have any specific details that I can share...

@Amninder Hello, you can follow the setup video to install the router and connect to the internet: https://www.youtube-nocookie.com/embed/Ev6iY-UU_VU If still fails, please follow this guide to...

@EnriqueW Hello, what are the devices connected to the LAN ports of the C5400X? Are they getting a valid IP address from the router? You can check that as per the guide below:...

@aakuone You can try installing the latest beta firmware we provided in the below thread, then confirm if the 2.4GHz signal will be good: https://community.tp-link.com/en/home/forum/topic/521268