@kooldavid Hello, if it cannot be detected by all the devices? Have you ever tried to change the channel of the 5GHz-1 yet? If not, please give it a go. Good day.

@Bruce1271 Hello, thanks for your reply. What is the model number of the switch? Is it a D-Link switch? If so, you can refer to Q4. https://community.tp-link.com/en/home/forum/topic/98898 Besides,...

@Brent0n Hello, we will confirm whether there is a way to install the beta firmware. Any updates, we will let you know. Good day.

@Alechko Hello, thanks for your reply. I confirmed that the patch is available for AU version only yet. We have reminded our R&D team, any updates, we will let you know immediately. Besides, as a...

@Yoshio Hello, thanks for your reply. It is suggested to change the channel width of the 2.4GHz to 40MHz on the web UI of the main router. Any updates, please let us know. Good day.

@Make_IT_Better Hello, thanks for your reply. Have you ever tried to access the local admin page with the administration password? At that page, can you disable traffic monitor? And you can verify...